{"id":19292,"date":"2025-04-02T18:43:09","date_gmt":"2025-04-02T10:43:09","guid":{"rendered":"https:\/\/www.elepcb.com\/?p=19292"},"modified":"2025-04-11T14:51:03","modified_gmt":"2025-04-11T06:51:03","slug":"how-does-an-arduino-board-work-how-to-design-your-own-arduino-pcb","status":"publish","type":"post","link":"https:\/\/www.elepcb.com\/hu\/blog\/how-does-an-arduino-board-work-how-to-design-your-own-arduino-pcb\/","title":{"rendered":"Hogyan m\u0171k\u00f6dik egy Arduino Board? Hogyan tervezz\u00fcnk saj\u00e1t Arduino PCB-t?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"19292\" class=\"elementor elementor-19292\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59efb455 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59efb455\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-31117e29\" data-id=\"31117e29\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34edcfc0 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"34edcfc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__34edcfc0\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__34edcfc0\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__34edcfc0\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-791d4b63 elementor-widget elementor-widget-text-editor\" data-id=\"791d4b63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"ZzVndCoYjoIIzhx50mjcQDcLnue\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"SKC7dw5mIo9QKNxSgwPcggXAnRh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dr1edNdemonXW8xAUfpcwbIBnZf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JRCMdUL3BoOGYfxYZTtcvfj2nQd\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JRCMdUL3BoOGYfxYZTtcvfj2nQd\"><strong>How to create your own Arduino circuit board?<\/strong><\/div><div class=\"ace-line ace-line old-record-id-VY56dA25zohFUIxWKUucGLx4nPb\">Arduino has revolutionized electronics with an <strong>open-source hardware platform<\/strong> accessible to everyone. Numerous boards of Arduino are already available in the market.<\/div><div class=\"ace-line ace-line old-record-id-EBJCduHuLo8n0VxHDB9cmRSGnlc\">Learn all about <a href=\"https:\/\/www.elepcb.com\/pcb-layout-design-process-and-guidelines\/\" data-lark-is-custom=\"true\">designing<\/a> and <a href=\"https:\/\/www.elepcb.com\/pcb-manufacturing-process-and-services\/\" data-lark-is-custom=\"true\">manufacturing<\/a> your own Arduino PCB. In this complete guide, you will learn the fundamentals of <span style=\"color: #2ea121;\"><strong>Arduino PCB design, components and a step-by-step guide<\/strong><\/span> in designing your own Arduino circuit board.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6598f962 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6598f962\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-18217549\" data-id=\"18217549\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-19ef04a8 elementor-widget elementor-widget-spacer\" data-id=\"19ef04a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2b53cd9b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2b53cd9b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-71908f17\" data-id=\"71908f17\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a4fa2ec elementor-widget elementor-widget-heading\" data-id=\"1a4fa2ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>What is an Arduino PCB?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a7d6279 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7d6279\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e05198\" data-id=\"5e05198\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9a03852 elementor-widget elementor-widget-text-editor\" data-id=\"9a03852\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BWF2d03SxoW7txx8kD8cmj8ln4d\"><a href=\"https:\/\/www.arduino.cc\/en\/software\/\" data-lark-is-custom=\"true\" rel=\"nofollow noopener\" target=\"_blank\">Arduino<\/a> is the opensource platform with both <strong>PCB<\/strong><strong> and built-in Arduino software\u2019s<\/strong>. The Arduino PCB is a <span style=\"color: #2ea121;\"><strong>custom-designed electronic circuit board<\/strong><\/span> that mimics or expands the capacity established by a standard Arduino board. It includes a <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-microcontroller-projects-in-pcb-design\/\" data-lark-is-custom=\"true\">microcontroller<\/a>, <a href=\"https:\/\/www.elepcb.com\/blog\/heavy-copper-pcb\/\" data-lark-is-custom=\"true\">power management<\/a> circuitry, and a set of <strong>digital and <\/strong><strong>analog<\/strong><strong> input\/output (<\/strong><strong>I\/O<\/strong><strong>) pins<\/strong> to connect to switches, sensors, motors, and other devices.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e8f217 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e8f217\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-73dd0d0\" data-id=\"73dd0d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4ad44b elementor-widget elementor-widget-image\" data-id=\"f4ad44b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"385\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Path-from-Sensor-to-MCU-e1743591272794-1024x493.jpg\" class=\"attachment-large size-large wp-image-19296\" alt=\"Path from Sensor to MCU\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Path-from-Sensor-to-MCU-e1743591272794-1024x493.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Path-from-Sensor-to-MCU-e1743591272794-300x144.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Path-from-Sensor-to-MCU-e1743591272794-768x370.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Path-from-Sensor-to-MCU-e1743591272794-1536x740.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Path-from-Sensor-to-MCU-e1743591272794.jpg 2018w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76e5bcbc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76e5bcbc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-57761dd9\" data-id=\"57761dd9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7578b2a2 elementor-widget elementor-widget-accordion\" data-id=\"7578b2a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1971\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1971\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"far fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Power Supply Module to MCU Power Supply Link<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1971\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1971\"><table style=\"border-collapse: collapse;\"><colgroup><col width=\"139\" \/><col width=\"259\" \/><col width=\"395\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Parameter<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Design Specification<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Typical Implementation Scheme <br \/>(Uno R3)<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Input Voltage Range<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">7-12V DC (through DC jack) <br \/>or 5V USB direct connection<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">LM7805 linear regulator (5V\/1A output)<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Core Voltage Conversion<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">5V \u2192 3.3V (some new MCUs)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">AMS1117-3.3 (power supply for I\/O level-shift chip)<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Decoupling Capacitor Layout<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">100nF ceramic capacitor attached to MCU power pin \u2264 3mm, 10\u03bcF tantalum capacitor placed at regulator output<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">0805 package capacitor, impedance \u2264 0.1\u03a9@100MHz<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Over-current Protection<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Self-recovering fuse (500mA) in series in USB power supply path<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">PTC model MF -MSMF050<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2530ec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2530ec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-041ab76\" data-id=\"041ab76\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8d4579 elementor-widget elementor-widget-accordion\" data-id=\"a8d4579\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1771\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1771\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"far fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Signal Interconnection of MCU to I\/O Interfaces<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1771\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1771\"><table style=\"border-collapse: collapse;\"><colgroup> <col width=\"170\" \/> <col width=\"265\" \/> <col width=\"342\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Interface Type<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Electrical Characteristics<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\" data-sheet-value=\"[{&quot;type&quot;:&quot;url&quot;,&quot;text&quot;:&quot;PCB Design Rules&quot;,&quot;link&quot;:&quot;https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-design-rule-check-drc-test\/&quot;,&quot;cellPosition&quot;:null}]\"><a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-design-rule-check-drc-test\/\">PCB Design Rules<\/a><\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Digital I\/O<br \/>(D0-D13)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">TTL level (0V\/5V), driving capacity 20mA (single pin)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Signal line width \u2265 8mil, <br \/>and the distance from the power line \u2265 15mil<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Analog Input<br \/>(A0-A5)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">10 bit ADC (0-5V range), input impedance 100M\u03a9<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Add RC low-pass filtering <br \/>(R = 1k\u03a9, C = 100nF)<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">PWM Output<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">490Hz frequency, 8 bit resolution<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Avoid long traces <br \/>(recommended \u2264 50mm) <br \/>to reduce EMI radiation<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Communication Interface<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">SPI (SCK@4MHz)<br \/>I\u00b2C (100kHz standard mode)<br \/>UART (115200bps)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Differential pair control <br \/>(such as MISO\/MOSI length difference \u2264 5mm)<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ab050cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ab050cb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8aac91c\" data-id=\"8aac91c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46819ac elementor-widget elementor-widget-accordion\" data-id=\"46819ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-7391\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-7391\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"far fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Arduino Uno Scheme vs Arduino Mega 2560 Scheme<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7391\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-7391\"><table style=\"border-collapse: collapse;\"><colgroup><col width=\"203\" \/><col width=\"264\" \/><col width=\"276\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Design Requirements<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Arduino Uno Scheme<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Arduino Mega 2560 Scheme<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">MCU Selection<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">ATmega328P <br \/>(32KB Flash, 2KB RAM)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">ATmega2560 <br \/>(256KB Flash, 8KB RAM)<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Power Supply Topology<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Single-path 5V output (automatic switching between USB and DC jack)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Dual-path independent power supply (digital\/analog power separation)<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">I\/O Expansion Capability<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">14 digital + 6 analog<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">54 digital + 16 analog<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Communication Interface<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">1 set of hardware SPI\/I\u00b2C\/UART<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">4 sets of UART, 2 sets of I\u00b2C, SPI can be multiplexed to multiple pins<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">PCB Layers<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">2-layer (low cost)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">4-layer <br \/>(with independent power\/ground layers)<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-440b401 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"440b401\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f821450\" data-id=\"f821450\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e38672b elementor-widget elementor-widget-text-editor\" data-id=\"e38672b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Arduino PCB is of various types and shapes. Some major Arduino board types include:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9bd0d09 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9bd0d09\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-33b1b09\" data-id=\"33b1b09\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-429293d elementor-widget elementor-widget-accordion\" data-id=\"429293d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-6981\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-6981\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"far fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Major Arduino Board Types<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-6981\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-6981\"><table style=\"border-collapse: collapse;\"><colgroup><col width=\"82\" \/><col width=\"102\" \/><col width=\"170\" \/><col width=\"217\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Model<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Size(mm)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Number of layers<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Applicable scenes<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Uno R3<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">68.6\u00d753.4<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\" data-sheet-value=\"2\">2<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Education\/Prototyping<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Mega 2560<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">101.5\u00d753.3<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\" data-sheet-value=\"4\">4<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Industrial Extended Scenarios<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Nano<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">45\u00d718<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\" data-sheet-value=\"2\">2<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Embedded Devices<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28c8f5c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28c8f5c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-35cefb3\" data-id=\"35cefb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc51bf8 elementor-widget elementor-widget-text-editor\" data-id=\"dc51bf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Arduino Uno (Microcontroller ATmega328P)<\/li><\/ul><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-BKljdadJzoMdF0x0DqRcCKYMnjc\" data-list=\"bullet\"><div>Arduino Micro (Microcontroller ATmega32u4)<\/div><\/li><li class=\"ace-line ace-line old-record-id-IJtxdEBZnoT66pxUbSncLhaNntf\" data-list=\"bullet\"><div>Arduino Nano (Microcontroller ATmega328P)<\/div><\/li><li class=\"ace-line ace-line old-record-id-ZG8WdpV58o6zLAxEAICcISRonnb\" data-list=\"bullet\"><div>Arduino Mega (Microcontroller ATmega2560)<\/div><\/li><li class=\"ace-line ace-line old-record-id-GlBAdfJ1doBKgexLRvmcjT8inAh\" data-list=\"bullet\"><div>Arduino Lily-Pad (Microcontroller ATmega32u4)<\/div><\/li><li class=\"ace-line ace-line old-record-id-Hh3UdMpUZoqXZsxhLPIcFdNSnsf\" data-list=\"bullet\"><div>Arduino Zero (Microcontroller Atmel SAMD21G18)<\/div><\/li><\/ul><div class=\"ace-line ace-line old-record-id-I9iidE64foeSkxxGmZucfP0snud\">Let\u2019s check out some of the major components found in Arduino PCB:<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2ef9ae3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ef9ae3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-739d9de\" data-id=\"739d9de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-336bde9 elementor-widget elementor-widget-accordion\" data-id=\"336bde9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5391\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-5391\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"far fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Major Components of Arduino PCB<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5391\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-5391\"><table style=\"border-collapse: collapse;\"><colgroup><col width=\"191\" \/><col width=\"443\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Component<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: left;\">Description<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Processor (Microcontroller)<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Normally, its ATmega328P or ATmega2560. It is chosen based on what processing power, GPIO pin out, and specific project needs.<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Power Supply<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Regulates voltage for microcontroller and other components. It has a voltage regulator for 5V or 3.3V systems.<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Crystal Oscillator<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Generates a 16MHz clock pulse (for microcontroller). External capacitors may help with oscillation stabilization.<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Input\/Output Pins<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Used to interact with sensors, actuators, &amp;\u2002other peripherals. It requires proper pull-up\/pull-down resistors.<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">USB-to-Serial Converter<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">The signals from USB are converted to UART.<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Reset Circuit<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">It has a push button to autonomously reset the microcontroller if needed.<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Decoupling Capacitors<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: left;\">Set close to the power supply to remove\u2002noise with stable voltage.<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a33bac1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a33bac1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9d1303b\" data-id=\"9d1303b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd39e58 elementor-widget elementor-widget-heading\" data-id=\"fd39e58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>How does an Arduino Board Work?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ce1d8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ce1d8a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-337ad53\" data-id=\"337ad53\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7119a12 elementor-widget elementor-widget-text-editor\" data-id=\"7119a12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BYSmdOW2vohE85xi0Uhc7sb9n2c\">In the working process of the Arduino board, signal flow is a systematic process. It is first the responsibility of sensors to detect different physical quantities of the external world, such as <strong>temperature, light intensity<\/strong>, etc.<\/div><div class=\"ace-line ace-line old-record-id-BYSmdOW2vohE85xi0Uhc7sb9n2c\">\u00a0<\/div><div class=\"ace-line ace-line old-record-id-TyxUdK54EoUYVvxZbiDcY8HHnPL\">Thereafter, the signals which are emitted from the sensors tend to be normally subject to signal conditioning. This includes processes such as amplifying weak signals or eliminating noise in a bid to guarantee <a href=\"https:\/\/www.elepcb.com\/blog\/signal-integrity-in-pcb\/\" data-lark-is-custom=\"true\">signal<\/a> quality and accuracy.<\/div><div class=\"ace-line ace-line old-record-id-TyxUdK54EoUYVvxZbiDcY8HHnPL\">\u00a0<\/div><div class=\"ace-line ace-line old-record-id-E2XjdaYZ9o7dskxjQ3Fce00bnQh\">Next, the conditioned analog signal is directed to an ADC (Analog to Digital Converter) for conversion. In an Arduino, a 10 bit ADC is commonly employed, meaning that it can convert an analog signal to a digital value of 0 1023, allowing the microcontroller to process it digitally.<\/div><div class=\"ace-line ace-line old-record-id-E2XjdaYZ9o7dskxjQ3Fce00bnQh\">\u00a0<\/div><div class=\"ace-line ace-line old-record-id-CmtVdruOgo3UOex9IqIcY9HtnNb\">Next, the <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-microcontroller-projects-in-pcb-design\/\">microcontroller<\/a> (Arduino) interprets these digital signals according to a pre-stored program, for example, to make decisions or calculate values based on data from sensors.<\/div><div class=\"ace-line ace-line old-record-id-CmtVdruOgo3UOex9IqIcY9HtnNb\">\u00a0<\/div><div class=\"ace-line ace-line old-record-id-BHjKdB25Koh5khxZL4CclA4MnYd\">Finally, the processed data is output to GPIO pins, and these can be used to supply power to other devices such as <a href=\"https:\/\/www.elepcb.com\/pcb-products\/led-pcb-board\/\" data-lark-is-custom=\"true\">LED<\/a>s, motors, etc., thus allowing control of or interfacing with external devices.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b8e99c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8e99c3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c1e5321\" data-id=\"c1e5321\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-35545d1 elementor-widget elementor-widget-image\" data-id=\"35545d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"420\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Ardunio-Signal-Flow-Steps-1024x537.jpg\" class=\"attachment-large size-large wp-image-19295\" alt=\"Ardunio Signal Flow Steps\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Ardunio-Signal-Flow-Steps-1024x537.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Ardunio-Signal-Flow-Steps-300x157.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Ardunio-Signal-Flow-Steps-768x403.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Ardunio-Signal-Flow-Steps.jpg 1380w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e71c1c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e71c1c6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b06ef94\" data-id=\"b06ef94\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de63243 elementor-widget elementor-widget-heading\" data-id=\"de63243\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>How does Arduino Power Management Subsystem Work?<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3cba2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3cba2b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a5c9531\" data-id=\"a5c9531\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc153aa elementor-widget elementor-widget-text-editor\" data-id=\"fc153aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Within the Arduino board, the power management system exploits a <strong>dual <\/strong><strong>voltage<\/strong><strong> design<\/strong> in a bid to handle the needs of the different components.<\/p>\n<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-RVCWdAa9Qo5qrpxAG8bcxHHEnie\">For the <strong>5V rail<\/strong>,<strong> AMS1117 5.0<\/strong> regulator can be utilized, which supports up to a maximum input <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/high-voltage-circuit-board-hv-pcb-solution\/\" data-lark-is-custom=\"true\">voltage<\/a> of <strong>16V<\/strong>. It can regulate stable higher input voltages to 5V and provide the power to those devices that should operate at 5V operating voltage.<\/div>\n<div>&nbsp;<\/div>\n<div><strong>3.3V rail<\/strong> is capable of being supported by the<strong> RT9193 33GB<\/strong> with an output precision of<strong> \u00b11.5%<\/strong> and providing a precise and stable 3.3V voltage.<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-131d98f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"131d98f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2646c7d\" data-id=\"2646c7d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a817cb3 elementor-widget elementor-widget-accordion\" data-id=\"a817cb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1761\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1761\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-caret-square-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"far fa-caret-square-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How to Choose the Right MCU?\u200b<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1761\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1761\"><table style=\"border-collapse: collapse;\"><colgroup><col width=\"191\" \/><col width=\"191\" \/><col width=\"264\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Parameters<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">ATmega328P<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">STM32F103<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Core Architecture<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">8-bit AVR<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">32-bit ARM Cortex-M3<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">PCB Layout Requirements<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">4-layer board, line width \u22658mil<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">6-layer board with \u00b17% impedance control<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">BGA Package<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Not Supported<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Requires 0.4mm pitch wiring<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1fd60e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1fd60e3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d370c0b\" data-id=\"d370c0b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f131cc elementor-widget elementor-widget-spacer\" data-id=\"5f131cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8b649c2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b649c2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ac8a3d\" data-id=\"0ac8a3d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fb69ceb elementor-widget elementor-widget-heading\" data-id=\"fb69ceb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>How to Design Your Arduino PCB?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-105236bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"105236bc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a5b58d1\" data-id=\"4a5b58d1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-78930bba elementor-widget elementor-widget-heading\" data-id=\"78930bba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 1: <br>Obtain a Schematic Diagram<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-98729b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"98729b3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-578c85f4\" data-id=\"578c85f4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6217fcf9 elementor-widget elementor-widget-text-editor\" data-id=\"6217fcf9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\">Use <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-design-software\/\" data-lark-is-custom=\"true\">PCB design software<\/a> like Eagle, Ki-Cad or Altium Design to draw the <a href=\"https:\/\/www.elepcb.com\/blog\/create-schematics-in-pcb-design\/\" data-lark-is-custom=\"true\">schematic<\/a> diagram of your Arduino PCB. This diagram will give you a wiring diagram on how all of the components hook up (This will be your &#8220;blueprint&#8221; for your circuit).<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7c0a80 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7c0a80\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-38ad88f\" data-id=\"38ad88f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7cb51b0 elementor-widget elementor-widget-image\" data-id=\"7cb51b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"748\" height=\"277\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/schematic-diagram-on-Ki-Cad.png\" class=\"attachment-large size-large wp-image-19300\" alt=\"schematic diagram on Ki-Cad\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/schematic-diagram-on-Ki-Cad.png 748w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/schematic-diagram-on-Ki-Cad-300x111.png 300w\" sizes=\"(max-width: 748px) 100vw, 748px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57170c3 elementor-widget elementor-widget-image\" data-id=\"57170c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"537\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/breadboard-for-arduino-uno-1024x687.jpg\" class=\"attachment-large size-large wp-image-19293\" alt=\"breadboard for arduino uno\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/breadboard-for-arduino-uno-1024x687.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/breadboard-for-arduino-uno-300x201.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/breadboard-for-arduino-uno-768x515.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/breadboard-for-arduino-uno-1536x1030.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/breadboard-for-arduino-uno-2048x1374.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-942c9c9\" data-id=\"942c9c9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e7c241 elementor-widget elementor-widget-image\" data-id=\"1e7c241\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"621\" height=\"553\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Adding-capacitor-using-KiCad-software.png\" class=\"attachment-large size-large wp-image-19299\" alt=\"Adding capacitor using KiCad software\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Adding-capacitor-using-KiCad-software.png 621w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/Adding-capacitor-using-KiCad-software-300x267.png 300w\" sizes=\"(max-width: 621px) 100vw, 621px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9dc2d61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9dc2d61\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-74d45d6\" data-id=\"74d45d6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ac1f7a8 elementor-widget elementor-widget-heading\" data-id=\"ac1f7a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 2: <br>Verify the Arduino Schematic<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-18f3b0d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18f3b0d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b384817\" data-id=\"b384817\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb29ce8 elementor-widget elementor-widget-text-editor\" data-id=\"eb29ce8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>ESD Protection of USB Interface<\/h4><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Fjq6d3ZOGoLY72xjlUhcjbcVnCb\">Within the Arduino schematic design, the protection of the ESD of the USB interface is very critical and must be provided with TVS <a href=\"https:\/\/www.elepcb.com\/blog\/how-to-test-a-diode-in-a-circuit\/\" data-lark-is-custom=\"true\">diodes<\/a> (such as ESD5Z3.3T1) so that the circuit is protected from electrostatic destruction of the USB interface.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f49b402\" data-id=\"f49b402\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15978fc elementor-widget elementor-widget-text-editor\" data-id=\"15978fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h4 class=\"heading-4 ace-line old-record-id-LHP4dEWZlof82DxbhcZcO0Aannc\">Crystal Layout<\/h4><div class=\"ace-line ace-line old-record-id-ZUdJdnRHuoa99gxuxHbcNOYgn1f\">Crystal mounting, to stay out of the <strong>MCU<\/strong><strong> \u2264 15mm<\/strong> and packet ground treatment. This is because the MCU crystal to provide clock signals, proximity mounting may reduce signal loss of transmission and interference, packet ground can also reduce electromagnetic interference.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5f562a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5f562a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d267f1b\" data-id=\"d267f1b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0580a18 elementor-widget elementor-widget-text-editor\" data-id=\"0580a18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h4 class=\"heading-4 ace-line old-record-id-RGD5d8W1zofh9LxM93hc0d5Enjg\">Comparison of Laminated Structure<\/h4><div class=\"ace-line ace-line old-record-id-GwimdOesdoNNaix9NLFckSKQn0m\">When designing Arduino PCBs, the <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-laminate-material-process\/\" data-lark-is-custom=\"true\">laminate structure<\/a> affects <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-shielding-basics-to-emi-and-rfi\/\" data-lark-is-custom=\"true\">EMI<\/a>, and structures such as double-layer boards and multilayer boards are evaluated by comparing the results of EMI tests. Double-layer boards are simple, low cost but poor EMI control, <a href=\"https:\/\/www.elepcb.com\/pcb-products\/multilayer-pcb\/\" data-lark-is-custom=\"true\">multilayer boards<\/a> can be layer layout, good control of EMI, the design should depend on the function, cost and EMC standards to choose the correct structure.<\/div><div class=\"ace-line ace-line old-record-id-GwimdOesdoNNaix9NLFckSKQn0m\"><table><colgroup><col width=\"98\" \/><col width=\"99\" \/><col width=\"131\" \/><\/colgroup><tbody><tr><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3; font-size: 14pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Type<\/td><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; font-size: 14pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Thickness<\/td><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; font-size: 14pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">EMI@100MHz<\/td><\/tr><tr><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3; font-size: 11pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e;\">double-layer<\/td><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; font-size: 11pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e;\">1.6mm<\/td><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; font-size: 11pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e;\">48dB<\/td><\/tr><tr><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3; font-size: 11pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e;\">four-layer<\/td><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; font-size: 11pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e;\">1.6mm<\/td><td style=\"white-space-collapse: preserve; border-width: 0.5pt; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; font-size: 11pt; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e;\">32dB<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8b8bbd6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b8bbd6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e3fdfd\" data-id=\"5e3fdfd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3a8544 elementor-widget elementor-widget-text-editor\" data-id=\"f3a8544\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>DFM Check List<\/h4><div style=\"color: #000000; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"><div class=\" old-record-id-WH7jdpQnmocguExRzQQcEZIRnJe\" data-type=\"sheet\"><table style=\"border-collapse: collapse;\"><colgroup> <col width=\"153\" \/> <col width=\"232\" \/> <col width=\"286\" \/><\/colgroup><tbody><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Parameters<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Requirement<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 14pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #15205e; color: #ffffff; text-align: center;\">Purpose<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Minimum line width\/spacing<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">6mil\/6mil<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Avoid uneven etching<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Overcap Oil<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Hole diameter \u22650.3mm<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Prevents soldering shorts<\/td><\/tr><tr><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">V-CUT depth<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Plate thickness 1\/3\u00b10.1mm<\/td><td style=\"white-space: pre-wrap; border-width: 0.5pt; border-style: solid; border-color: #b1b7c0 #b1b7c0 #dee0e3 #dee0e3; border-image: initial; font-size: 11pt; font-style: normal; font-weight: bold; vertical-align: middle; word-break: break-word; overflow-wrap: break-word; background-color: #fff5e9; color: #15205e; text-align: center;\">Ensure the reliability of depaneling<\/td><\/tr><\/tbody><\/table><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a72cb6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a72cb6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-894a1d9\" data-id=\"894a1d9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5287f32 elementor-widget elementor-widget-heading\" data-id=\"5287f32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 3: <br>Route the Traces<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-72385ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72385ad\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5696769\" data-id=\"5696769\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13011a6 elementor-widget elementor-widget-text-editor\" data-id=\"13011a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\">Connect <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-components-sourcing\/\" data-lark-is-custom=\"true\">Electronic Components<\/a> with PCB Layout Editor. <strong>Keep traces as short as possible<\/strong> and <strong>do not cross<\/strong> them to avoid signal interference. <a href=\"https:\/\/www.elepcb.com\/pcb-products\/power-supply-pcb\/\" data-lark-is-custom=\"true\">Power<\/a> and ground connections are usually carrying orders of magnitude more current so you&#8217;ll definitely want wider traces for those runs.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59a4815 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59a4815\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f930853\" data-id=\"f930853\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bea8bd elementor-widget elementor-widget-heading\" data-id=\"4bea8bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 4: <br>Generate Gerber Files<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-21433b7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"21433b7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aa03ed0\" data-id=\"aa03ed0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8bfaa20 elementor-widget elementor-widget-text-editor\" data-id=\"8bfaa20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\">After the full PCB layout, create<a href=\"https:\/\/www.elepcb.com\/blog\/gerber-file\/\" data-lark-is-custom=\"true\"> Gerber files<\/a>. These files contain all the information required to manufacture the Arduino PCB. Verify that the files are correctly included in the layers and components.<\/div><div class=\"ace-line ace-line old-record-id-QKFsdoMlxoadWexirI8cGBRKnmb\"><span style=\"font-family: var( --e-global-typography-secondary-font-family ), Sans-serif; font-weight: var( --e-global-typography-secondary-font-weight ); font-size: 1rem;\">On KiCad, once you are done with making the designs and schematic diagrams, check the layers you want to generate. Then, click Plot again to generate the layers.<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a5cf554 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a5cf554\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-74976a9\" data-id=\"74976a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-492cb33 elementor-widget elementor-widget-heading\" data-id=\"492cb33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 5: <br>Manufacture Your PCB<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f550f26 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f550f26\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8762933\" data-id=\"8762933\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6bf5823 elementor-widget elementor-widget-text-editor\" data-id=\"6bf5823\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HBCUd0CI9o9Mhtxq7E6c590Enbh\">Send the Arduino PCB or send Gerber files to manufacturers like <a href=\"https:\/\/www.elepcb.com\/\" data-lark-is-custom=\"true\">ELEPCB<\/a> or do it yourself. After that PCB is made, let us start <a href=\"https:\/\/www.elepcb.com\/pcb-assembly-process-and-services\/\" data-lark-is-custom=\"true\">assembling<\/a> the Arduino PCB.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-prlgsq8 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"prlgsq8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-116f2ae\" data-id=\"116f2ae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-109bcb7 elementor-widget elementor-widget-text-editor\" data-id=\"109bcb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\" old-record-id-O6Mtdk15moQi61x7RAOcTjJInPb\">Submit Design Documents For A Quick 24-hour Quote!<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79cc1f7 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"79cc1f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.elepcb.com\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-upload\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-782114c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"782114c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f8f1d82\" data-id=\"f8f1d82\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09f4532 elementor-widget elementor-widget-spacer\" data-id=\"09f4532\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-78bf402 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"78bf402\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ed3b8e\" data-id=\"3ed3b8e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8cdca59 elementor-widget elementor-widget-heading\" data-id=\"8cdca59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Assembling Arduino PCB<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67cf126 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67cf126\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-652c0ff\" data-id=\"652c0ff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3cca1aa elementor-widget elementor-widget-heading\" data-id=\"3cca1aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Initial Check<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84bfe56 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84bfe56\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-29a0af2\" data-id=\"29a0af2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aaeb519 elementor-widget elementor-widget-text-editor\" data-id=\"aaeb519\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZreHd0so6ol0zax0H6MctOdGnhh\">Verify that the <a href=\"https:\/\/www.elepcb.com\/smt-pcb-service\/\" data-lark-is-custom=\"true\">SMT<\/a> process is in accordance with the requirements, such as equipment accuracy, process parameters (such as temperature profile, printing pressure, etc.) . Along with conducting the compatibility tests on the shield to ensure it is compatible with the Arduino PCB.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4fa75d76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4fa75d76\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5db9af55\" data-id=\"5db9af55\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6b863279 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b863279\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-21061938\" data-id=\"21061938\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5df6f3fd elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5df6f3fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"ZzVndCoYjoIIzhx50mjcQDcLnue\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h4 style=\"text-align: left;\"><strong>Stencil Design<\/strong><\/h4><div data-page-id=\"SKC7dw5mIo9QKNxSgwPcggXAnRh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"D0D7d0KzCoy2Vvx6MvycmCiBnWc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-WKvZdfyhRoiLD5xCevXcsq1rnvg\" data-list=\"bullet\"><div>In case of 0402 <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-components-sourcing\/\" data-lark-is-custom=\"true\">components<\/a>, the <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-stencil-smt-assembly\/\">stencil<\/a> opening ratio is standard at 1:0.9, which is targeted at preventing tin beads.<\/div><\/li><li class=\"ace-line ace-line old-record-id-X8eBd8SdboBhvgxGi7ScYbxJnch\" data-list=\"bullet\"><div>For <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/qfp-vs-qfn-package\/\" data-lark-is-custom=\"true\">QFN package<\/a> components, the stencil is designed to protrude the pins by 0.1mm to improve <a href=\"https:\/\/www.elepcb.com\/blog\/soldering-defects\/\" data-lark-is-custom=\"true\">solder<\/a> creepage quantity and ensure soldering <a href=\"https:\/\/www.elepcb.com\/pcb-quality-control\/\" data-lark-is-custom=\"true\">quality<\/a>.<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3ceefcb3\" data-id=\"3ceefcb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71dd880b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"71dd880b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"ZzVndCoYjoIIzhx50mjcQDcLnue\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h4><strong>Shield Compatibility Testing<\/strong><\/h4><div data-page-id=\"SKC7dw5mIo9QKNxSgwPcggXAnRh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div style=\"text-align: left;\"><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-LF4KdYyBfo2koFxmCauciodZnRh\"><div data-page-id=\"D0D7d0KzCoy2Vvx6MvycmCiBnWc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-O3EIdoxyCojoc9xDBTccezJrnHc\" data-list=\"bullet\"><div><strong>Level <\/strong><strong>compatibility<\/strong><strong>: <\/strong>A <strong>3.3V<\/strong> buffer (e.g. 74LVC245) is used in the interface for<strong> 5V <\/strong>signals to ensure stable transition among different level signals.<\/div><\/li><li class=\"ace-line ace-line old-record-id-Jk0edrMm4oaLzJxQXVgcmWYonNb\" data-list=\"bullet\"><div><strong>Mechanical fit:<\/strong> The edges of the PCB are chamfered to a chamfer dimension of 0.3mm to satisfy IDC <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-pga-vs-lga-cpu-socket\/\" data-lark-is-custom=\"true\">socket<\/a> tolerances and ensure precision and stability in the <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/mechanical-stress-in-pcb-coating\/\" data-lark-is-custom=\"true\">mechanical<\/a> fit.<\/div><\/li><li class=\"ace-line ace-line old-record-id-OjC0dRWHWohMbExcmCdceVWGnPg\" data-list=\"bullet\"><div><strong>Durability test:<\/strong> plugging and unplugging<strong> test 500 times<\/strong> is conducted, and the contact resistance after plugging and unplugging <strong>should be \u226420m\u03a9<\/strong> (according to the MIL-STD-1344 standard).<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-db13a35 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"db13a35\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-670aa1d\" data-id=\"670aa1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f1e7c49 elementor-widget elementor-widget-heading\" data-id=\"f1e7c49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 1: <br>Gather Components<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e0a5f75\" data-id=\"e0a5f75\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7894cf9 elementor-widget elementor-widget-heading\" data-id=\"7894cf9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 2: <br>Solder the Components<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-704afaf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"704afaf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5ba606a\" data-id=\"5ba606a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2933dd elementor-widget elementor-widget-text-editor\" data-id=\"c2933dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HBCUd0CI9o9Mhtxq7E6c590Enbh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TxZMd7vlooezLExrasDcHR3lnkb\">Once you created the schematic for the PCB, collect all the components required for your Arduino PCB, including the microcontroller, resistors, capacitors, and connectors.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3de29d3\" data-id=\"3de29d3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c015604 elementor-widget elementor-widget-text-editor\" data-id=\"c015604\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HBCUd0CI9o9Mhtxq7E6c590Enbh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XSwrd9fT7ouCQ4xdrMKcclKFnnD\">Solder the various components onto the PCB, paying attention not to <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-short-circuit\/\" data-lark-is-custom=\"true\">short<\/a>, and soldering\u2002the smaller parts first. Try to use a soldering iron that has a fine tip.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-856f7db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"856f7db\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-350ec87\" data-id=\"350ec87\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9dcf83 elementor-widget elementor-widget-heading\" data-id=\"a9dcf83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 3: <br>Test the PCB<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ddca348\" data-id=\"ddca348\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-724e8c0 elementor-widget elementor-widget-heading\" data-id=\"724e8c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 4: <br>Upload the Bootloader<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a65d0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a65d0f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d0a433\" data-id=\"2d0a433\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d8316d5 elementor-widget elementor-widget-text-editor\" data-id=\"d8316d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HBCUd0CI9o9Mhtxq7E6c590Enbh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TxZMd7vlooezLExrasDcHR3lnkb\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YU0DdaZbroYtkRxrDOaclYm8nsY\">Make sure to test assembled PCB that all components are working correctly. If needed, ensure no shorts and confirm with a multimeter that power in is correct voltage.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8f16f4f\" data-id=\"8f16f4f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2318f2 elementor-widget elementor-widget-text-editor\" data-id=\"c2318f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HBCUd0CI9o9Mhtxq7E6c590Enbh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XSwrd9fT7ouCQ4xdrMKcclKFnnD\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Nhvld3qi3ooZgFxdIBUcjx31nEb\">Upload the Arduino bootloader to the microcontroller using the custom Arduino PCB. If uploading the bootloader through an FTDI (or compatible) <a href=\"https:\/\/www.elepcb.com\/blog\/how-does-a-usb-pcb-work\/\" data-lark-is-custom=\"true\">USB<\/a> to Serial converter, connect the PCB to your computer.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a1c1e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a1c1e9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-abf1bf9\" data-id=\"abf1bf9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd13f09 elementor-widget elementor-widget-heading\" data-id=\"fd13f09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 5: <br>Upload Your Sketch<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8935d3e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8935d3e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cdfe968\" data-id=\"cdfe968\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eefb875 elementor-widget elementor-widget-text-editor\" data-id=\"eefb875\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"PZA2dXvPzoX0Ijxyx57coFXKn1M\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CI1mdtRZWoU2etxsuzCcuA7InAh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I2ymdXaNpombdrxSN1nc1JOVnse\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dk4kde4CKotrvlxWgHjcQdQ4nCe\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-O3e3dRtgQo3YFIxInubc4zeNnuf\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HBCUd0CI9o9Mhtxq7E6c590Enbh\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TxZMd7vlooezLExrasDcHR3lnkb\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YU0DdaZbroYtkRxrDOaclYm8nsY\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-QTaBdb7pnoOt3XxgIX7cCyJznDY\">After the bootloader is installed, you are then able to upload your Arduino sketch to the microcontroller. Use the debug information your sketch provides to verify the PCB functions as expected!<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-857bbfe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"857bbfe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e78bc8f\" data-id=\"e78bc8f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc30792 elementor-widget elementor-widget-spacer\" data-id=\"dc30792\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-143f908 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"143f908\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b93070\" data-id=\"6b93070\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f36bc0 elementor-widget elementor-widget-heading\" data-id=\"7f36bc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Commercial Considerations<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aaebd15 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aaebd15\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-92b2fe8\" data-id=\"92b2fe8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0217b3c elementor-widget elementor-widget-text-editor\" data-id=\"0217b3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>There are different methods of quoting in bulk for major devices such as Arduino Electronics. <em><strong>ELEPCB possesses a professional <\/strong><\/em><em><strong><a href=\"https:\/\/www.elepcb.com\/blog\/bill-of-materials\/\" data-lark-is-custom=\"true\">BOM<\/a><\/strong><\/em><em><strong> team to help you with <\/strong><\/em><span style=\"color: #2ea121;\"><em><strong>1 to 1 quotation service<\/strong><\/em><\/span>.<\/p><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JdnvdwE45oYTimxXgn6csG1fnfg\">Our procurement <strong>channels are diversified<\/strong> and most brands possess <strong>years of collaboration with the original manufacturers<\/strong>, for the individual age-sensitive components, we will help you find the appropriate age of the normal channels, if required you can also let us know about the needs of<strong> customized pcb<\/strong>.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c6c7f2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6c7f2b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f4ffb28\" data-id=\"f4ffb28\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-45efa35 elementor-widget elementor-widget-heading\" data-id=\"45efa35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>PCB BOM Cost<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-add233b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"add233b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-af66896\" data-id=\"af66896\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09ae4c4 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"09ae4c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"163\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-1-e1743590129994-1024x208.jpg\" class=\"attachment-large size-large wp-image-19354\" alt=\"ELEPCB BOM Cost Table Example 1\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-1-e1743590129994-1024x208.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-1-e1743590129994-300x61.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-1-e1743590129994-768x156.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-1-e1743590129994.jpg 1330w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3642a8e\" data-id=\"3642a8e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ecb85e elementor-widget elementor-widget-image\" data-id=\"3ecb85e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"177\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-2-e1743590086378-1024x227.jpg\" class=\"attachment-large size-large wp-image-19355\" alt=\"ELEPCB BOM Cost Table Example 2\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-2-e1743590086378-1024x227.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-2-e1743590086378-300x67.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-2-e1743590086378-768x171.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2025\/04\/ELEPCB-BOM-Cost-Table-Example-2-e1743590086378.jpg 1234w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5ad8d33 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5ad8d33\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-faece5a\" data-id=\"faece5a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a7dfba9 elementor-widget elementor-widget-text-editor\" data-id=\"a7dfba9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Y1kddk6CcoKyiExALSkcuTfJnOf\">We also take into account many other relevant elements, including:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-UZp2dPP6sokPk0x7oA0cEe1JnAd\" data-list=\"bullet\"><div>Temperature Range<\/div><\/li><li class=\"ace-line ace-line old-record-id-EIzEdqAQgo0rwRxcavpcdOXTn3g\" data-list=\"bullet\"><div>Moisture Sensitivity<\/div><\/li><li class=\"ace-line ace-line old-record-id-Lxh0dtatNoEPvGx7RCxcyVLmnLv\" data-list=\"bullet\"><div>IPC Class<\/div><\/li><li class=\"ace-line ace-line old-record-id-CZJNdSVRLouzC7x9MuCcXMmmnrg\" data-list=\"bullet\"><div>Impedance<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d10362 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d10362\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c630f3\" data-id=\"7c630f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7dbb647 elementor-widget elementor-widget-text-editor\" data-id=\"7dbb647\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\" old-record-id-O6Mtdk15moQi61x7RAOcTjJInPb\">Submit Design Documents For A Quick 24-hour Quote!<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2be8de elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f2be8de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.elepcb.com\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-upload\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-15d990eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15d990eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-168cd526\" data-id=\"168cd526\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c076304 elementor-widget elementor-widget-heading\" data-id=\"5c076304\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Conclusion<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-591f967c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"591f967c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58da423b\" data-id=\"58da423b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a9eaadc elementor-widget elementor-widget-text-editor\" data-id=\"2a9eaadc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"SKC7dw5mIo9QKNxSgwPcggXAnRh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"SOfOdI4jXo5ucCxUQ3PcJolinPf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"SOfOdI4jXo5ucCxUQ3PcJolinPf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Loc9dYMHvoOXgIxz8ehcTzDpndb\">Creating your very own Arduino PCB is a daunting but satisfying task that can <span style=\"color: #2ea121;\"><strong>add a new level to your electronics projects<\/strong><\/span>. You can design it and then manufacture it yourself, according to your budget. Of course, if you need a <strong>professional and experienced manufacturer<\/strong> to help you mass-produce your design, ELEPCB will provide you with all the services you need.<\/div><div class=\"ace-line ace-line old-record-id-Dm7odifqpo3tJhx9d82cHARfnEd\"><em><strong>At <\/strong><\/em><em><strong><a href=\"https:\/\/www.elepcb.com\/\" data-lark-is-custom=\"true\">ELEPCB<\/a><\/strong><\/em><em><strong>, we are here to guide you through your journey at every moment! If you need further assistance regarding your Arduino <\/strong><\/em><em><strong>PCB<\/strong><\/em><em><strong> design, feel free to <\/strong><\/em><em><strong><a href=\"https:\/\/www.elepcb.com\/contact-us\/\" data-lark-is-custom=\"true\">contact<\/a><\/strong><\/em><em><strong> our team.<\/strong><\/em><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af5989c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af5989c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a579c0c\" data-id=\"2a579c0c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b1f2da9 elementor-widget elementor-widget-spacer\" data-id=\"5b1f2da9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2111e52e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2111e52e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-668b01c0\" data-id=\"668b01c0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-37342720 elementor-widget elementor-widget-heading\" data-id=\"37342720\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>FAQs<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6a9a7f61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a9a7f61\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-707e06fe\" data-id=\"707e06fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1edded77 elementor-widget elementor-widget-toggle\" data-id=\"1edded77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5171\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-5171\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q1: How can I avoid overheating Arduino PCB?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5171\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-5171\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Gx3Sd5soxoboFqx3TnbcyXIYnZc\">A1:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-E2MEd95jNo7cRZxu214cBRC3nBh\" data-list=\"bullet\"><div><strong>Thermal management:<\/strong> If using a linear voltage regulator, add a <a href=\"https:\/\/www.elepcb.com\/blog\/heat-sink-on-pcb\/\" data-lark-is-custom=\"true\">heatsink<\/a> as necessary.<\/div><\/li><li class=\"ace-line ace-line old-record-id-DuQudlLbjoz2VixO6NIc7exyn8f\" data-list=\"bullet\"><div><strong>Trace Width:<\/strong> Power traces should be wide enough to <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-thermal-management\/\" data-lark-is-custom=\"true\">prevent overheating<\/a> when carrying current. A PCB <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/pcb-trace-thickness\/\" data-lark-is-custom=\"true\">trace width<\/a> calculator can figure out what\u2002the width should be.<\/div><\/li><li class=\"ace-line ace-line old-record-id-YUYDdnp54oXGYfxKvNUcBwmmn2d\" data-list=\"bullet\"><div><strong>Component Layout: <\/strong>Do not position components sensitive to heat (for example, capacitors) close to other components that generate high thermal power, such as voltage regulators.<\/div><\/li><\/ul><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5172\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-5172\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q2: How can we debug an Arduino PCB if it's not working?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5172\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-5172\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-VIvSds1JnokGWWxGglucirLXn4O\"><div data-page-id=\"PzvadCyLxoGC6axfsi0cBB2BnWf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XizidTe9soWkg0xX1N9cjCycnJd\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-M9qsd9CqzowDS2x2lqOcn1e8nEg\">A2:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-XENrdLtGLoENzTxAGiicTHmtncf\" data-list=\"bullet\"><div><strong>Short Circuit<\/strong><strong> Testing: <\/strong>Carry out short circuit testing with the help of a multimeter.<\/div><\/li><li class=\"ace-line ace-line old-record-id-W3lfdeX2JoljC9xhXj7cKj1knkg\" data-list=\"bullet\"><div><strong>Check Power Supply:<\/strong> Ensure the voltage regulator is providing the correct voltage (5V or 3.3V) to the microcontroller and other components.<\/div><\/li><li class=\"ace-line ace-line old-record-id-S690dRQNqowqBhxr514cw6oHnQb\" data-list=\"bullet\"><div><strong>Check your connections: <\/strong>Ensure there are no cold solder joints or unsoldered pins, particularly in the vicinity of the microcontroller and USB-to-serial converter.<\/div><\/li><li class=\"ace-line ace-line old-record-id-XILgdjXwOojJZzxpK3jcov93n5c\" data-list=\"bullet\"><div><strong>Bootloader<\/strong><strong> Issues: <\/strong>If the microcontroller is not responding whatsoever, reload the Arduino bootloader using an external programmer such as an AVR ISP.<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5173\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-5173\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q3: What are the common pitfalls to look out for when designing an Arduino PCB?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5173\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-5173\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-VIvSds1JnokGWWxGglucirLXn4O\"><div data-page-id=\"PzvadCyLxoGC6axfsi0cBB2BnWf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XizidTe9soWkg0xX1N9cjCycnJd\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-M9qsd9CqzowDS2x2lqOcn1e8nEg\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-KbOmdCjUlo25IgxqaLNcVo7pn7b\">A3:<\/div><div class=\"ace-line ace-line old-record-id-XVuodb0RQoF3amxh9ijct7m5nRd\">Common pitfalls include incorrect <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-component-placement\/\" data-lark-is-custom=\"true\">component placement<\/a>, poor trace <a href=\"https:\/\/www.elepcb.com\/blog\/pcba-knowledge\/pcb-routing-design\/\" data-lark-is-custom=\"true\">routing<\/a>, and incorrect power supply design. Check your schematic and layout thoroughly to avoid these issues.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5174\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-5174\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q4: How to Interface Grbl in Arduino PCB Hardware Installation?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5174\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-5174\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BWQ0dJKPTovPhYx6XTfc9xMAngc\"><div data-page-id=\"PzvadCyLxoGC6axfsi0cBB2BnWf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZGjidQpZuouEMuxnruBcR4Ujndg\"><div data-page-id=\"CrCXdzoh9obrmAxPAzucOyoDnD4\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-P8n9dIy9poEKcqxvxJbcu8Yen3g\">A4:<\/div><div class=\"ace-line ace-line old-record-id-RArudCf8Ko3SomxCDz7cmptGnTc\"><strong>Step 1:<\/strong> Solder the <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-cnc-machine\/\" data-lark-is-custom=\"true\">CNC<\/a> shield (e.g., Arduino CNC Shield V3.0) onto the Arduino Uno board.<\/div><div class=\"ace-line ace-line old-record-id-TC8JdUQtHoDwqKxfPFfcjnSrn9g\"><strong>Step 2:<\/strong> Wire the stepper motor drivers (e.g., A4988) into the X, Y, and Z axis pins of the CNC shield.<\/div><div class=\"ace-line ace-line old-record-id-ARntdzX49o6hfYxAfTkcxMy2nzd\"><strong>Step 3:<\/strong> Download and install Arduino IDE (Integrated Development Environment).<\/div><div class=\"ace-line ace-line old-record-id-Dy6SdInnzo8fv9xAxkDcvkamnqg\"><strong>Step 4:<\/strong> Download GRBL firmware from GitHub (typically in.zip file format).<\/div><div class=\"ace-line ace-line old-record-id-FD20d1YGvo0Sw3xzWzOcRoprndh\"><strong>Step 5: <\/strong>In Arduino IDE, select <span style=\"background-color: rgba(183,237,177,0.8);\"><strong>Sketch\u2192Include Library\u2192Add.ZIP Library.<\/strong><\/span>, then select the <span style=\"background-color: rgba(183,237,177,0.8);\"><strong>grbl<\/strong><\/span> folder in the downloaded GRBL firmware folder to install GRBL as an Arduino library.<\/div><div class=\"ace-line ace-line old-record-id-AiVGdnJ4bormFRxsLfmc4NHUnuY\"><strong>Step 6:<\/strong> In Arduino IDE, select <span style=\"background-color: rgba(183,237,177,0.8);\"><strong>File\u2192Examples\u2192grbl\u2192grblUpload<\/strong><\/span>.<\/div><div class=\"ace-line ace-line old-record-id-Xw8GdsfbqoiyVbxmCdacCn9Snof\"><strong>Step 7:<\/strong> Select the correct Arduino board and COM port, and press the upload button to upload the GRBL firmware onto the Arduino board.<\/div><div class=\"ace-line ace-line old-record-id-Pqw9dNv3ko9iBPxSQducq3tbn7d\"><strong>Step 8:<\/strong> Open the serial monitor in Arduino IDE, set the baud rate to 115200.<\/div><div class=\"ace-line ace-line old-record-id-SAWJdXangoAghRxRYvNcyXt3nuh\"><strong>Step 9:<\/strong> Enter &#8221; &#8221; to view the existing GRBL settings and adjust them according to the specific parameters of the CNC machine, such as the stepper motor steps, top speed, acceleration, etc.<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-003c51a elementor-widget elementor-widget-code-highlight\" data-id=\"003c51a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>\/\/ Include the GRBL library\n#include <grbl.h>\n\nGRBL grbl;\n\n\/\/ The setup function runs once when the Arduino starts\nvoid setup() {\n    Serial.begin(115200);  \/\/ Initialize serial communication at 115200 baud rate\n    grbl.init();  \/\/ Initialize GRBL\n}\n\n\/\/ The loop function runs continuously after setup\nvoid loop() {\n    \/\/ Send a G - code instruction to move to coordinates (10, 10, 5)\n    grbl.sendGCode(\"G0 X10 Y10 Z5\");  \n\n    \/\/ Wait until the movement is complete\n    while (grbl.isMoving()) {  \n        delay(100);\n    }\n\n    \/\/ Close the GRBL connection\n    grbl.close();  \n\n    \/\/ Add a delay to avoid rapid repetition\n    delay(1000);  \n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-72b68d12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72b68d12\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46a34694\" data-id=\"46a34694\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-651c3920 elementor-widget elementor-widget-shortcode\" data-id=\"651c3920\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2056\" class=\"elementor elementor-2056\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6012901 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6012901\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-afac9b2\" data-id=\"afac9b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b379375 elementor-widget elementor-widget-image\" data-id=\"b379375\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg\" class=\"attachment-large size-large wp-image-15779\" alt=\"pcb and pcba products 1\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-225x300.jpg 225w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-1152x1536.jpg 1152w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-1536x2048.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8968fc1\" data-id=\"8968fc1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0c3b5d elementor-widget elementor-widget-image\" data-id=\"c0c3b5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/contact-us\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg\" class=\"attachment-large size-large wp-image-15819\" alt=\"contact us\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-300x200.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-768x512.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1536x1024.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-2048x1365.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-a17958a\" data-id=\"a17958a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4326577 elementor-widget elementor-widget-image\" data-id=\"4326577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-768x1024.jpg\" class=\"attachment-large size-large wp-image-15778\" alt=\"pcb and pcba products 2\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-225x300.jpg 225w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-1152x1536.jpg 1152w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-1536x2048.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-scaled.jpg 1921w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3dd32bd7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3dd32bd7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30e73de5\" data-id=\"30e73de5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6e6f562b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e6f562b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-1aae434c\" data-id=\"1aae434c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div 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style=\"position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0px; overflow: hidden; clip: rect(0px, 0px, 0px, 0px); border: 0px;\"><p style=\"font-size: 15px; line-height: 1.58em; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 25px 0px 15px; text-align: center; max-width: 846px;\" role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\u00a0<\/p><\/div><form id=\"cf7-form-5\" class=\"wpcf7-form init cf7mls-no-scroll cf7mls-no-moving-animation\" style=\"position: relative; overflow: hidden;\" action=\"https:\/\/www.mclpcb.com\/capabilities\/#wpcf7-f5-p60-o1\" method=\"post\" novalidate=\"novalidate\" data-status=\"init\" data-fx-id=\"1587946425258918\"><div class=\"contact-inner\" style=\"max-width: 846px; margin: 0px auto;\"><p style=\"font-size: 15px; line-height: 1.58em; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 25px 0px 15px; text-align: center; max-width: 846px;\">We provide technical expertise form prototype through production, increasing speed to market by 20%.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Contact us below to start discussing your project with our Technical Experts today.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Whether you already have Gerber Files, submit a\u00a0Quick Quote\u00a0for free estimate.<\/p><\/div><\/form><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5782c747 elementor-button-align-center elementor-widget elementor-widget-form\" data-id=\"5782c747\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"2056\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"5782c747\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"An Ultimate Guide to PCB Inspection Methods-ELE PCB\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"4187\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tYour Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-message elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail Address\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[message]\" id=\"form-field-message\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_373bda7 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_373bda7\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_373bda7]\" id=\"form-field-field_373bda7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Csak a sz\u00e1mok \u00e9s telefonkarakterek (#, -, * stb.) fogadhat\u00f3k el.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-checkbox elementor-field-group elementor-column elementor-field-group-field_c168eb1 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_c168eb1\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tI am interested in (select all that apply)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field-subgroup  elementor-subgroup-inline\"><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid PCBs\" id=\"form-field-field_c168eb1-0\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-0\">Rigid PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Printed Circuit Boards\" id=\"form-field-field_c168eb1-1\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-1\">Flexible Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Aluminum PCBs\" id=\"form-field-field_c168eb1-2\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-2\">Flexible Aluminum PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible PCB Microcircuits\" id=\"form-field-field_c168eb1-3\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-3\">Flexible PCB Microcircuits<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ultra-Thin Flexible PCBs\" id=\"form-field-field_c168eb1-4\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-4\">Ultra-Thin Flexible PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid-Flex\" id=\"form-field-field_c168eb1-5\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-5\">Rigid-Flex<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ceramic Printed Circuit Boards\" id=\"form-field-field_c168eb1-6\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-6\">Ceramic Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Aluminum Printed Circuit Boards\" id=\"form-field-field_c168eb1-7\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-7\">Aluminum Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Copper Core\" id=\"form-field-field_c168eb1-8\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-8\">Copper Core<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"IC Substrates &amp; Interposer\" id=\"form-field-field_c168eb1-9\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-9\">IC Substrates & Interposer<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"High TG PCBs\" id=\"form-field-field_c168eb1-10\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-10\">High TG PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Heavy Copper\" id=\"form-field-field_c168eb1-11\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-11\">Heavy Copper<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"PCB Assembly\" id=\"form-field-field_c168eb1-12\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-12\">PCB Assembly<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Components Sourcing\" id=\"form-field-field_c168eb1-13\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-13\">Components Sourcing<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Other\" id=\"form-field-field_c168eb1-14\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-14\">Other<\/label><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_2cea676 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_2cea676\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tUpload Your Files (Optional)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_2cea676]\" id=\"form-field-field_2cea676\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_9ceb2c8 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9ceb2c8\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_9ceb2c8]\" id=\"form-field-field_9ceb2c8\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-123957a9\" data-id=\"123957a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents How to create your own Arduino circuit board?Arduino has revolutionized electronics with an open-source hardware platform accessible to everyone. Numerous boards of Arduino are already available in the market.Learn all about designing and manufacturing your own Arduino PCB. In this complete guide, you will learn the fundamentals of Arduino PCB design, components [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":19294,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[124,134],"class_list":["post-19292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb-assembly","tag-pcb-design"],"_links":{"self":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/19292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/comments?post=19292"}],"version-history":[{"count":87,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/19292\/revisions"}],"predecessor-version":[{"id":20384,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/19292\/revisions\/20384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media\/19294"}],"wp:attachment":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media?parent=19292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/categories?post=19292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/tags?post=19292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}