{"id":4021,"date":"2017-04-04T19:20:34","date_gmt":"2017-04-04T19:20:34","guid":{"rendered":"http:\/\/41j.com\/blog\/?p=4021"},"modified":"2017-04-04T19:20:34","modified_gmt":"2017-04-04T19:20:34","slug":"umd1-chipkit-32-hp-interferometer-interface","status":"publish","type":"post","link":"https:\/\/41j.com\/blog\/2017\/04\/umd1-chipkit-32-hp-interferometer-interface\/","title":{"rendered":"uMD1 &#8211; ChipKIT 32 &#8211; HP Interferometer Interface"},"content":{"rendered":"<p><a href=\"http:\/\/41j.com\/blog\/2017\/04\/umd1-chipkit-32-hp-interferometer-interface\/img_0825-2\/\" rel=\"attachment wp-att-4023\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-4023\" src=\"http:\/\/41j.com\/blog\/wp-content\/uploads\/2017\/04\/IMG_0825-1.jpg\" alt=\"\" width=\"633\" height=\"496\" \/><\/a><\/p>\n<p>I&#8217;ve put together a simple interface for use with <a href=\"http:\/\/www.repairfaq.org\/sam\/uMD1\/uMD1.htm\">Sam&#8217;s and Jan&#8217;s HP Interferometer code for the ChipKIT 32<\/a>. It&#8217;s really just a layout of the design listed on their site, however avoids some wire-wrapping. You can find the <a href=\"https:\/\/github.com\/sgenomics\/pcbs\/tree\/master\/hp_interfer_int\">Kicad files and gerbers on github<\/a>.<\/p>\n<p>I decided to use all through-hole components to make it easy to assemble. In a future revision I might move to SMD, the mounting points need re-positioning. I&#8217;d also like to try laying out the PIC32 on the same board. The board however works well for me, and it depends if I get any interest in developing it further. If you&#8217;d like one let me know and I&#8217;ll put it in my <a href=\"http:\/\/www.whitefordresearch.com\">shop<\/a>.<\/p>\n<p>The board I&#8217;ve designed routes power traces to terminal blocks to which the receiver and laser head are attached. This helps simplify wiring.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve put together a simple interface for use with Sam&#8217;s and Jan&#8217;s HP Interferometer code for the ChipKIT 32. It&#8217;s really just a layout of the design listed on their site, however avoids some wire-wrapping. You can find the Kicad files and gerbers on github. I decided to use all through-hole components to make it [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-4021","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1RRoU-12R","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/4021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/comments?post=4021"}],"version-history":[{"count":2,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/4021\/revisions"}],"predecessor-version":[{"id":4025,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/4021\/revisions\/4025"}],"wp:attachment":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/media?parent=4021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/categories?post=4021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/tags?post=4021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}