Arduino Forum

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Arduino Forum</title> <meta name="description" content="Making embedded systems accessible to all"> <meta name="generator" content="Discourse 3.5.0.beta3-dev - https://github.com/discourse/discourse version 601fecde064cc11ee2704f06c2d5083f9876961d"> <link rel="icon" type="image/png" href="https://europe1.discourse-cdn.com/arduino/optimized/3X/c/c/cc4b0921af3d89006e843364a2b18989ad72f83e_2_32x32.png"> <link rel="apple-touch-icon" type="image/png" href="https://europe1.discourse-cdn.com/arduino/optimized/3X/1/f/1f6eb1c9b79d9518d1688c15fe9a4b7cdd5636ae_2_180x180.svg"> <meta name="theme-color" media="all" content="#008184"> <meta name="color-scheme" content="light"> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, viewport-fit=cover"> <link rel="canonical" href="https://forum.arduino.cc/" /> <script type="application/ld+json">{"@context":"http://schema.org","@type":"WebSite","url":"https://forum.arduino.cc","name":"Arduino Forum","potentialAction":{"@type":"SearchAction","target":"https://forum.arduino.cc/search?q={search_term_string}","query-input":"required name=search_term_string"}}</script> <link rel="search" type="application/opensearchdescription+xml" href="https://forum.arduino.cc/opensearch.xml" title="Arduino Forum Search"> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/color_definitions_arduino_37_43_eeefaf3ec2ea89b7d72b28ad13b174777c2bd5a5.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" class="light-scheme" data-scheme-id="37"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-adplugin_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-adplugin" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-ai_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-ai" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-algolia_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-algolia" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-assign_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-assign" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-chat-integration_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-chat-integration" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-data-explorer_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-data-explorer" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-details_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-details" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-lazy-videos_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-lazy-videos" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-narrative-bot_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-narrative-bot" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-presence_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-presence" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-solved_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-solved" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-templates_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-templates" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-user-notes_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-user-notes" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-yearly-review_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-yearly-review" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/hosted-site_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="hosted-site" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/poll_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="poll" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/discourse-ai_desktop_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="discourse-ai_desktop" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/poll_desktop_e6c83096a39120b862da9a3f930625deea9f4f42.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="poll_desktop" /> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_45_54d44141e3ed00fde582660838735e0ac6634ee4.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="45" data-theme-name="custom icons for arduino"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_46_f8b2d6809babdd9f63406ae8747cdbe1955faf09.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="46" data-theme-name="full width"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_38_8efd8aa8309539b28400234f528052388fca458d.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="38" data-theme-name="unformatted code detector"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_43_a68b020d52f844513a152e301de52e4d22fb8e4a.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="43" data-theme-name="discourse-arduino-theme (reuploaded)"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_3_e27879661748a8a85298f01f6536db4f47b78e40.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="3" data-theme-name="hide-read-only-subcategories"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_36_a5c75b93cb4708025c1223d0ff94504ea5739079.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="36" data-theme-name="show post id on posts"/> <link href="https://dub1.discourse-cdn.com/arduino/stylesheets/desktop_theme_42_80fb8eb7cc81f8ae9cb9754d083d997b08827dc0.css?__ws=forum.arduino.cc" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="42" data-theme-name="temporary fix user menu"/> <script defer="" src="https://dub1.discourse-cdn.com/arduino/theme-javascripts/1a481560ee169c9b16c9602a75c7f537193bbc0b.js?__ws=forum.arduino.cc" data-theme-id="36" nonce="XyTTjPCPSld5wpDBlrO2jMsf3"></script>  <script defer="" src="https://dub1.discourse-cdn.com/arduino/theme-javascripts/f6c7d6d9f32fe97057b2307aef0aff623766cb6f.js?__ws=forum.arduino.cc" data-theme-id="39" nonce="XyTTjPCPSld5wpDBlrO2jMsf3"></script> <script defer="" src="https://dub1.discourse-cdn.com/arduino/theme-javascripts/5c513fc961cd8c401fc52b9a1193e9ce8887e933.js?__ws=forum.arduino.cc" data-theme-id="40" nonce="XyTTjPCPSld5wpDBlrO2jMsf3"></script> <script defer="" src="https://dub1.discourse-cdn.com/arduino/theme-javascripts/f138aa3a534f90f4bcc247f699a22d8d6ce4c0f7.js?__ws=forum.arduino.cc" data-theme-id="41" nonce="XyTTjPCPSld5wpDBlrO2jMsf3"></script> <meta property="og:site_name" content="Arduino Forum" /> <meta property="og:type" content="website" /> <meta name="twitter:card" content="summary" /> <meta property="og:image" content="https://europe1.discourse-cdn.com/arduino/original/3X/1/f/1f6eb1c9b79d9518d1688c15fe9a4b7cdd5636ae.svg" /> <meta property="og:url" content="https://forum.arduino.cc/" /> <meta name="twitter:url" content="https://forum.arduino.cc/" /> <meta property="og:title" content="Arduino Forum" /> <meta name="twitter:title" content="Arduino Forum" /> <meta property="og:description" content="Making embedded systems accessible to all" /> <meta name="twitter:description" content="Making embedded systems accessible to all" /> </head> <body class="crawler browser-update"> <header> <a href="/"> Arduino Forum </a> </header> <div id="main-outlet" class="wrap" role="main"> <div itemscope itemtype='http://schema.org/ItemList'> <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'> <table class='category-list'> <thead> <tr> <th class='category'>Category</th> <th class='topics'>Topics</th> </tr> </thead> <tbody> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='0'> <meta itemprop='url' content='/c/development-tools/164'> <h3> <a href='/c/development-tools/164'> <span itemprop='name'>Development Tools</span> </a> </h3> <div itemprop='description'>Discussion about software tools used for development and deployment of Arduino projects.</div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='1'> <meta itemprop='url' content='/c/projects/6'> <h3> <a href='/c/projects/6'> <span itemprop='name'>Projects</span> </a> </h3> <div itemprop='description'></div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='2'> <meta itemprop='url' content='/c/official-hardware/12'> <h3> <a href='/c/official-hardware/12'> <span itemprop='name'>Official Hardware</span> </a> </h3> <div itemprop='description'>Topics about Arduino boards, shields and kits</div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='3'> <meta itemprop='url' content='/c/other-hardware/196'> <h3> <a href='/c/other-hardware/196'> <span itemprop='name'>Other Hardware</span> </a> </h3> <div itemprop='description'>Topics about boards, shields, kits, and modules</div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='4'> <meta itemprop='url' content='/c/community/9'> <h3> <a href='/c/community/9'> <span itemprop='name'>Community</span> </a> </h3> <div itemprop='description'></div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='5'> <meta itemprop='url' content='/c/international/10'> <h3> <a href='/c/international/10'> <span itemprop='name'>International</span> </a> </h3> <div itemprop='description'></div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> <tr> <td class='category' style='border-color: #0088CC;'> <div itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='6'> <meta itemprop='url' content='/c/forum-2005-2010-read-only/11'> <h3> <a href='/c/forum-2005-2010-read-only/11'> <span itemprop='name'>Forum 2005-2010 (read only)</span> </a> </h3> <div itemprop='description'></div> </div> </td> <td class='topics'> <div title='0 Topics'>0</div> </td> </tr> </tbody> </table> </div> </div> <footer class="container wrap"> <nav class='crawler-nav'> <ul> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/' itemprop="url">Home </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/categories' itemprop="url">Categories </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/guidelines' itemprop="url">Guidelines </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='https://www.arduino.cc/en/Main/TermsOfService' itemprop="url">Terms of Service </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='https://www.arduino.cc/en/Main/PrivacyPolicy' itemprop="url">Privacy Policy </a> </span> </li> </ul> </nav> <p class='powered-by-link'>Powered by <a href="https://www.discourse.org">Discourse</a>, best viewed with JavaScript enabled</p> </footer>  <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NK2TW8L" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div class="buorg"><div>Unfortunately, <a href="https://www.discourse.org/faq/#browser">your browser is unsupported</a>. Please <a href="https://browsehappy.com">switch to a supported browser</a> to view rich content, log in and reply.</div></div> </body> </html>

CINXE.COM

Arduino Forum