{"id":1063,"date":"2011-11-16T14:54:56","date_gmt":"2011-11-16T22:54:56","guid":{"rendered":"http:\/\/digitalnigel.com\/wordpress\/?p=1063"},"modified":"2012-01-23T13:59:27","modified_gmt":"2012-01-23T21:59:27","slug":"etching-a-qr-code","status":"publish","type":"post","link":"https:\/\/digitalnigel.com\/wordpress\/?p=1063","title":{"rendered":"Etching a QR Code"},"content":{"rendered":"<p>So, for a while now I thought it would be cool to etch a QR Code on a pcb. I finally got around to doing so, and here are some pictures from the process. You may even be able to scan the QR Codes from the photos! Enjoy!<\/p>\n<div id='gallery-1' class='gallery galleryid-1063 gallery-columns-2 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-21.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-21-150x112.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1067\" srcset=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-21-150x112.jpg 150w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-21-300x224.jpg 300w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-21-1024x764.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1067'>\n\t\t\t\tAfter removing the remaining photoresist and tinning the board \n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-16-07-05.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-16-07-05-150x112.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1065\" srcset=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-16-07-05-150x112.jpg 150w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-16-07-05-300x224.jpg 300w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-16-07-05-1024x764.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1065'>\n\t\t\t\tAfter etching\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-15-39-02.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-15-39-02-150x112.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1064\" srcset=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-15-39-02-150x112.jpg 150w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-15-39-02-300x224.jpg 300w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-15-39-02-1024x764.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1064'>\n\t\t\t\tAfter developing the photoresist\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-01.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-01-150x112.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1066\" srcset=\"https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-01-150x112.jpg 150w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-01-300x224.jpg 300w, https:\/\/digitalnigel.com\/wordpress\/wp-content\/uploads\/2012\/01\/Photo-Nov-13-17-16-01-1024x764.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1066'>\n\t\t\t\tThe transparency\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>So, for a while now I thought it would be cool to etch a QR Code on a pcb. I finally got around to doing so, and here are some pictures from the process. You may even be able to &hellip; <a href=\"https:\/\/digitalnigel.com\/wordpress\/?p=1063\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-1063","post","type-post","status-publish","format-standard","hentry","category-art","category-random"],"_links":{"self":[{"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1063"}],"version-history":[{"count":2,"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1063\/revisions"}],"predecessor-version":[{"id":1069,"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1063\/revisions\/1069"}],"wp:attachment":[{"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digitalnigel.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}