{"id":485,"date":"2023-07-26T08:25:00","date_gmt":"2023-07-26T08:25:00","guid":{"rendered":"https:\/\/copperfiction.com\/?p=485"},"modified":"2026-04-09T21:50:22","modified_gmt":"2026-04-09T21:50:22","slug":"reverse-engineered-interface-key","status":"publish","type":"post","link":"https:\/\/copperfiction.com\/index.php\/2023\/07\/26\/reverse-engineered-interface-key\/","title":{"rendered":"[027] REVERSE-ENGINEERED INTERFACE KEY"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"424\" src=\"https:\/\/copperfiction.com\/wp-content\/uploads\/2026\/04\/14.png\" alt=\"\" class=\"wp-image-486\" srcset=\"https:\/\/copperfiction.com\/wp-content\/uploads\/2026\/04\/14.png 900w, https:\/\/copperfiction.com\/wp-content\/uploads\/2026\/04\/14-300x141.png 300w, https:\/\/copperfiction.com\/wp-content\/uploads\/2026\/04\/14-768x362.png 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>No new features here \u2014 just making an existing system more reliable and easier to interface with.<\/p>\n\n\n\n<p>The goal was to design a compact key-like device that fits into existing machines with a very specific mechanical footprint, while providing a clean and repeatable electrical connection.<\/p>\n\n\n\n<p>The housing geometry was entirely derived through reverse engineering: every dimension, alignment point, and insertion behavior had to match the host machine closely enough to guarantee consistent positioning and reliable operation. For the contacts, pogo pins were the natural choice \u2014 robust, tolerant of small misalignments, rated for many insertion cycles. An integrated LED gives immediate visual feedback on status.<\/p>\n\n\n\n<p>What&#8217;s interesting about this kind of project is that the challenge isn&#8217;t inventing something new. It&#8217;s designing something new that fits perfectly within the constraints of something old.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>No new features here \u2014 just making an existing system more reliable and easier to interface with. The goal was to design a compact key-like device that fits into existing machines with a very specific mechanical footprint, while providing a clean and repeatable electrical connection. The housing geometry was entirely derived through reverse engineering: every &#8230; <a title=\"[027] REVERSE-ENGINEERED INTERFACE KEY\" class=\"read-more\" href=\"https:\/\/copperfiction.com\/index.php\/2023\/07\/26\/reverse-engineered-interface-key\/\" aria-label=\"Read more about [027] REVERSE-ENGINEERED INTERFACE KEY\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[82,81,79],"class_list":["post-485","post","type-post","status-publish","format-standard","hentry","category-68","tag-mecanical","tag-reverse-engineering","tag-spring-probe"],"_links":{"self":[{"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/posts\/485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/comments?post=485"}],"version-history":[{"count":6,"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/posts\/485\/revisions"}],"predecessor-version":[{"id":635,"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/posts\/485\/revisions\/635"}],"wp:attachment":[{"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/media?parent=485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/categories?post=485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/copperfiction.com\/index.php\/wp-json\/wp\/v2\/tags?post=485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}