{"id":17652,"date":"2025-11-19T14:16:53","date_gmt":"2025-11-19T05:16:53","guid":{"rendered":"https:\/\/aireviewirush.com\/?p=17652"},"modified":"2025-11-19T14:16:53","modified_gmt":"2025-11-19T05:16:53","slug":"cn-tester","status":"publish","type":"post","link":"https:\/\/aireviewirush.com\/?p=17652","title":{"rendered":"c!n tester"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div id=\"main\" tabindex=\"-1\" style=\"clear:both;\">\n<article>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-69eff446d4fb4\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-69eff446d4fb4\"  type=\"checkbox\" id=\"item-69eff446d4fb4\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-5'><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5'><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5'><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Keyboard_Builders%E2%80%99_Digest_Instruments\" title=\"Keyboard Builders&#8217; Digest \/ Instruments\">Keyboard Builders&#8217; Digest \/ Instruments<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#cn_tester\" title=\"c!n tester\">c!n tester<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Options\" title=\"Options\">Options<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Sources\" title=\"Sources\">Sources<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Associated\" title=\"Associated\">Associated<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Speedtyperdev\" title=\"Speedtyper.dev\">Speedtyper.dev<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#RP2040_Bento\" title=\"RP2040 Bento\">RP2040 Bento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#About\" title=\"About\">About<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Newest_challenge\" title=\"Newest challenge\">Newest challenge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Newest_swap_abstract\" title=\"Newest swap abstract\">Newest swap abstract<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Supporters\" title=\"Supporters\">Supporters<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Toolkit\" title=\"Toolkit\">Toolkit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Group\" title=\"Group\">Group<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aireviewirush.com\/?p=17652\/#Manufacturing\" title=\"Manufacturing\">Manufacturing<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h5><span class=\"ez-toc-section\" id=\"Keyboard_Builders%E2%80%99_Digest_Instruments\"><\/span><a href=\"\">Keyboard Builders&#8217; Digest<\/a> \/ <a href=\"https:\/\/kbd.news\/column\/tool\/\" target=\"_blank\" rel=\"noopener\">Instruments<\/a><span class=\"ez-toc-section-end\"><\/span><\/h5>\n<h2 class=\"focim\"><span class=\"ez-toc-section\" id=\"cn_tester\"><\/span>c!n tester<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"cikklead\"><i>Aroum<\/i>&#8216;s <i>c!n tester<\/i> is a device designed for testing Professional Micro-like microcontrollers: verifying pin  performance earlier than soldering.<\/p>\n<div class=\"datetag\">\n<div class=\"authorlogo\"><img decoding=\"async\" src=\"https:\/\/kbd.news\/img\/kbdnews_128.png\" alt=\"\"><\/div>\n<p><b>KBD.information<\/b><br \/>Revealed November 12, 2025<\/div>\n<div style=\"margin:15px 0 15px;\"><img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/2025\/201\/2751.jpg\" width=\"100%\" class=\"nagyi\" alt=\"\"><\/div>\n<p>Revealed by <i>aroum<\/i>, the <b>c!n tester<\/b> is a devoted {hardware} and software program answer designed for automated practical testing of Professional Micro-like microcontrollers. Its major purpose is to offer a quick and dependable technique to confirm primary pin connectivity and performance earlier than deployment.\n<\/p>\n<blockquote><p>After lots of tinkering and testing, I\u2019m joyful to announce the official launch of c!n tester \u2014 a small however useful device for checking microcontrollers earlier than soldering them into keyboards \u2013 aroum2.<\/p><\/blockquote>\n<p>\nLow-cost MCUs generally include lifeless pins, and discovering that after meeting is a nightmare. <i>c!n tester<\/i> helps forestall that by verifying all pins upfront via a easy GUI.\n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Options\"><\/span>Options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nThe tester board makes use of two controllers: a <b>grasp<\/b> (which runs the checks) and the <b>goal MCU<\/b> (the one being examined). The whole lot you want \u2013 PCB recordsdata, case designs, firmware, app binaries, and full supply code \u2013 is offered on GitHub.\n<\/p>\n<p>\n<a id=\"article\/_2025\/2751-cn-tester\"\/><img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/article\/_2025\/2751-cn-tester.jpg\" class=\"nagyi\" alt=\"Pic: \" title=\"\" loading=\"lazy\"\/>\n<\/p>\n<p>\nThe appliance is constructed and examined on Home windows 10\/11 and Fedora 41, with macOS assist coming quickly. Documentation remains to be in progress, however the challenge is already fairly usable.\n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sources\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><i\/><\/p>\n<p style=\"opacity:0.4\">Revealed on Wed twelfth Nov 2025. Featured in <a href=\"https:\/\/kbd.news\/issue\/201\/\" target=\"_blank\" rel=\"noopener\">KBD #201<\/a> (<a href=\"https:\/\/www.reddit.com\/r\/ErgoMechKeyboards\/comments\/1orm7t4\/cn_tester_release_announcement\/\" target=\"_blank\" rel=\"noopener\">supply<\/a>).<\/p>\n<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"Associated\"><\/span>Associated<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div lang=\"\" class=\"container\">\n<div class=\"twelve columns\">\n<h3><span class=\"ez-toc-section\" id=\"Speedtyperdev\"><\/span><a href=\"https:\/\/kbd.news\/Speedtyper.dev-157.html\" target=\"_blank\" rel=\"noopener\">Speedtyper.dev<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><i>SpeedTyper.dev<\/i>. A <i>TypeRacer equal<\/i> for programmers (posted by <i>pumpkin_link<\/i>).<\/div>\n<\/div>\n<hr\/>\n<div lang=\"\" class=\"container\">\n<div class=\"four columns\"><a href=\"https:\/\/kbd.news\/Planck-Preonic-SVG-generator-841.html\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/2021\/35\/480\/841.jpg\" loading=\"lazy\" width=\"100%\" alt=\"\"><\/a><\/div>\n<\/div>\n<hr\/>\n<div lang=\"\" class=\"container\">\n<div class=\"four columns\"><a href=\"https:\/\/kbd.news\/RP2040-Bento-1703.html\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/2022\/100\/480\/1703.jpg\" loading=\"lazy\" width=\"100%\" alt=\"\"><\/a><\/div>\n<div class=\"eight columns\">\n<h3><span class=\"ez-toc-section\" id=\"RP2040_Bento\"><\/span><a href=\"https:\/\/kbd.news\/RP2040-Bento-1703.html\" target=\"_blank\" rel=\"noopener\">RP2040 Bento<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The <i>RP2040 Bento<\/i>, a comparatively low profile breakout board with no USB connector, has been open-sourced by <i>hainguyenac<\/i>.<\/div>\n<\/div>\n<hr\/>\n<div lang=\"\" class=\"container\">\n<div class=\"four columns\"><a href=\"https:\/\/kbd.news\/Stabilizer-tester-853.html\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/2021\/35\/480\/853.jpg\" loading=\"lazy\" width=\"100%\" alt=\"\"><\/a><\/div>\n<\/div>\n<hr\/>\n<div lang=\"\" class=\"container\">\n<div class=\"four columns\"><a href=\"https:\/\/kbd.news\/Gateron-switch-puller-45.html\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/2020\/7\/480\/45.jpg\" loading=\"lazy\" width=\"100%\" alt=\"\"><\/a><\/div>\n<\/div>\n<hr\/>\n<\/article>\n<aside>\n<h3><span class=\"ez-toc-section\" id=\"About\"><\/span>About<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>KBD.information is a weblog and <a href=\"https:\/\/kbd.news\/newsletter\" target=\"_blank\" rel=\"noopener\">publication<\/a> on DIY mechanical keyboards. A hand-picked choice of posts from a keyboard fanatic&#8217;s perspective (<a href=\"https:\/\/kbd.news\/about\/\" target=\"_blank\" rel=\"noopener\">extra<\/a> + <a href=\"https:\/\/www.reddit.com\/user\/dovenyi\" target=\"_blank\" rel=\"noopener\">contact<\/a>).<\/p>\n<p><a href=\"https:\/\/kbd.news\/donate\" class=\"donatebutton szepbutton\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-heart\"\/> <b>Assist<\/b> this challenge!<\/a><a href=\"https:\/\/kbd.news\/meetups\" class=\"szepbutton\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-users\"\/> <b>Meetups<\/b> in your space<\/a><a href=\"https:\/\/kbd.news\/coupon\" class=\"szepbutton\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-ticket-alt\"\/> <b>Low cost codes<\/b> for ya<\/a><a href=\"https:\/\/kbd.news\/aliexpress\" class=\"szepbutton\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-shopping-bag\"\/> <b>Aliexpress assortment<\/b><\/a><a href=\"https:\/\/buttondown.email\/kbdnews\" target=\"_blank\" class=\"szepbutton\" rel=\"noopener\"><i class=\"fas fa-envelope\"\/> <b>Subscribe<\/b> now!<\/a><\/p>\n<p>Be part of the <b>3,000+<\/b> readers who get information and helpful hyperlinks delivered to their inboxes as soon as every week.<br \/><a href=\"https:\/\/kbd.news\/newsletter\" class=\"latest\" target=\"_blank\" rel=\"noopener\">Verify the most recent newsletters\u2192<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Newest_challenge\"><\/span>Newest challenge<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/kbd.news\/issue\/201\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/_cover\/480\/201.jpg\" width=\"480\" height=\"360\" alt=\"\"><\/a><br \/><a href=\"https:\/\/kbd.news\/archive\" class=\"latest\" target=\"_blank\" rel=\"noopener\">Verify the archive\u2192<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Newest_swap_abstract\"><\/span>Newest swap abstract<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/kbd.news\/Best-selling-keyboard-switches-of-October-2025-2746.html\" target=\"_blank\" rel=\"noopener\">&#13;<br \/>\n  <img decoding=\"async\" src=\"https:\/\/kbd.news\/pic\/2025\/201\/480\/2746.jpg\" width=\"480\" alt=\"\"><\/a>&#13;<br \/>\n    <br \/><a href=\"https:\/\/kbd.news\/column\/switch\" class=\"latest\" target=\"_blank\" rel=\"noopener\">Verify the best-selling swap archive\u2192<\/a>&#13;<br \/>\n    <br \/><a href=\"https:\/\/kbd.news\/switch\" class=\"latest\" target=\"_blank\" rel=\"noopener\">Verify the swap database\u2192<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Supporters\"><\/span>Supporters<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b><a href=\"https:\/\/splitkb.com\" target=\"_blank\" rel=\"noopener\">splitkb.com<\/a><\/b>, <i><a href=\"https:\/\/upgradekeyboards.com\" target=\"_blank\" rel=\"noopener\">Improve Keyboards<\/a><\/i>, <i>Aiksplace<\/i>, <i><a href=\"https:\/\/keeb.io\" target=\"_blank\" rel=\"noopener\">@keebio<\/a><\/i>, <i><a href=\"https:\/\/www.cyboard.digital\/\" target=\"_blank\" rel=\"noopener\">Cyboard<\/a><\/i>, <i>Jacob Mikesell<\/i>, <i>KEEBD<\/i>, <i>Timo<\/i>, <i>littlemer-the-second<\/i>, <i>@kaleid1990<\/i>, <b><a href=\"https:\/\/beaverkeys.ca\/?ref=KBDNEWS\" target=\"_blank\" rel=\"noopener\">BeaverKeys<\/a><\/b>, <i><a href=\"https:\/\/shop.talpkeyboard.com\" target=\"_blank\" rel=\"noopener\">TALPKEYBOARD<\/a><\/i>, <i>Brendan P.<\/i>, <i><a href=\"https:\/\/ghsear.ch\" target=\"_blank\" rel=\"noopener\">ghsear.ch<\/a><\/i>, <i>u\/motfalcon<\/i>, <i>Bob Cotton<\/i>, <i>FFKeebs<\/i>, <i>@therick0996<\/i>, <i><a href=\"https:\/\/www.hlplanet.com\/\" target=\"_blank\" rel=\"noopener\">HLPlanet<\/a><\/i>, <i>Christian Mladenov<\/i>, <i>Schnoor Typography<\/i>, <i>Daniel Nikolov<\/i>, <i>u\/eighty58five<\/i>, <i>Caleb Rand<\/i>, <i>James McCleese<\/i>, <i>Ben M<\/i>, <i>zzeneg<\/i>, <i>Spencer Dabell<\/i>, <i>Penk Chen<\/i>, <i>Anatolii Smolianinov<\/i>, <i>Stefan S.<\/i>, <i>Clacky<\/i>, <i>Hana Lee<\/i>, <i>Alex Miller<\/i>, <i>Trey Causey<\/i>, <i>Matthias Goffette<\/i>, <i>Dylan Ingham<\/i>, <i>Cloyce<\/i>, <i>Gordon Diggs<\/i>, <i>Mario S.<\/i>, <i>Duncan B.<\/i>, <i>HubertTheMad<\/i>, <i>Jesse L.<\/i>, <i>Hating TheFruit<\/i>, <i>Andres Sakk<\/i>, <i>Shnobble<\/i>, <i>Davidjohn Gerena<\/i>, <i><a href=\"https:\/\/ikasaya.com\/?ref=kbdnews\" target=\"_blank\" rel=\"noopener\">Ikasaya<\/a><\/i>, <i>Technofrikus<\/i>, <i>Dickiedyce<\/i>, <i>drudru<\/i>, <i>barraGOUDA<\/i>, <i>0xcircuitbreaker<\/i>, <i>Filip Salo<\/i>, <i>TurkeyBoards<\/i>, <i>s_p_l_o_d_e<\/i>, <i>Chase M.<\/i>, Jonathan F., <i>sungo<\/i><\/p>\n<hr\/>\n<p>&#13;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toolkit\"><\/span>Toolkit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#13;<br \/>\n    &#13;<br \/>\n    <a target=\"_blank\" href=\"http:\/\/www.keyboard-layout-editor.com\/\" rel=\"noopener\">Keyboard Structure Editor<\/a>, <a target=\"_blank\" href=\"http:\/\/builder.swillkb.com\/\" rel=\"noopener\">Plate Builder<\/a> \/ <a target=\"_blank\" href=\"https:\/\/kbplate.ai03.com\/\" rel=\"noopener\">Plate Generator<\/a>, <a target=\"_blank\" href=\"https:\/\/qmk.fm\/\" rel=\"noopener\">QMK<\/a> \/ <a target=\"_blank\" href=\"https:\/\/kbfirmware.com\" rel=\"noopener\">kbfirmware.com<\/a> (<a target=\"_blank\" href=\"https:\/\/noroadsleft.github.io\/kbf_qmk_converter\/\" rel=\"noopener\">to QMK<\/a>), <a href=\"https:\/\/golem.hu\/article\/pro-micro-pinout\/\" target=\"_blank\" rel=\"noopener\">Professional Micro pinout<\/a> &amp; <a href=\"https:\/\/golem.hu\/guide\/pro-micro-upgrade\/\" target=\"_blank\" rel=\"noopener\">improve<\/a>&#13;<br \/>\n&#13;<\/p>\n<hr\/>\n<p>&#13;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Group\"><\/span>Group<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#13;<br \/>\n    &#13;<br \/>\n    <a target=\"_blank\" href=\"https:\/\/www.reddit.com\/r\/MechanicalKeyboards\/new\/\" rel=\"noopener\">r\/mk<\/a>, <a target=\"_blank\" href=\"https:\/\/www.reddit.com\/r\/ErgoMechKeyboards\/new\/\" rel=\"noopener\">ErgoMech<\/a>, <a target=\"_blank\" href=\"https:\/\/www.reddit.com\/r\/mechmarket\/\" rel=\"noopener\">r\/mechmarket<\/a>, <a target=\"_blank\" href=\"https:\/\/geekhack.org\/index.php\" rel=\"noopener\">geekhack.org<\/a>, <a target=\"_blank\" href=\"https:\/\/deskthority.net\/\" rel=\"noopener\">deskthority.internet<\/a>, <a target=\"_blank\" href=\"https:\/\/www.keebtalk.com\/\" rel=\"noopener\">keebtalk.com\/<\/a>, <a target=\"_blank\" href=\"https:\/\/lemmy.ml\/c\/mechanicalkeyboards\" rel=\"noopener\">lemmy\/mk\/<\/a>, <a target=\"_blank\" href=\"https:\/\/lemmy.world\/c\/ergomechkeyboards\" rel=\"noopener\">lemmy\/ergomech\/<\/a>, <a target=\"_blank\" href=\"https:\/\/kbin.social\/m\/mechanicalkeyboards\/newest\" rel=\"noopener\">kbin\/mk\/<\/a>&#13;<br \/>\n&#13;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Manufacturing\"><\/span>Manufacturing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#13;<br \/>\n    &#13;<br \/>\n<a target=\"_blank\" href=\"https:\/\/github.com\/ruiqimao\/keyboard-pcb-guide\" rel=\"noopener\">PCB design information<\/a>, <a target=\"_blank\" href=\"https:\/\/wiki.ai03.me\/books\/pcb-design\/chapter\/pcb-designer-guide\" rel=\"noopener\">one other one<\/a>, <a target=\"_blank\" href=\"https:\/\/pcbshopper.com\/\" rel=\"noopener\">PCB value comparability<\/a>, <a target=\"_blank\" href=\"https:\/\/lasergist.com\/\" rel=\"noopener\">lasergist<\/a>, <a target=\"_blank\" href=\"https:\/\/www.laserboost.com\/\" rel=\"noopener\">laserboost<\/a>, <a target=\"_blank\" href=\"https:\/\/www.hubs.com\" rel=\"noopener\">hubs.com<\/a>.&#13;<br \/>\n<\/aside>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Keyboard Builders&#8217; Digest \/ Instruments c!n tester Aroum&#8216;s c!n tester is a device designed for testing Professional Micro-like microcontrollers: verifying pin performance earlier than soldering. KBD.informationRevealed November 12, 2025 Revealed by aroum, the c!n tester is a devoted {hardware} and software program answer designed for automated practical testing of Professional Micro-like microcontrollers. Its major purpose [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":{"0":"post-17652","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-keyboard"},"_links":{"self":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/17652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17652"}],"version-history":[{"count":1,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/17652\/revisions"}],"predecessor-version":[{"id":17653,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/17652\/revisions\/17653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/media\/17654"}],"wp:attachment":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}