{"id":62,"date":"2016-09-10T16:56:16","date_gmt":"2016-09-10T16:56:16","guid":{"rendered":"http:\/\/r.jander.me.uk\/?p=62"},"modified":"2016-09-10T16:56:16","modified_gmt":"2016-09-10T16:56:16","slug":"project-ripl3y-part-1","status":"publish","type":"post","link":"https:\/\/r.jander.me.uk\/index.php\/2016\/09\/10\/project-ripl3y-part-1\/","title":{"rendered":"Project &#8220;Ripl3y&#8221; &#8211; Part 1"},"content":{"rendered":"<p>So, I&#8217;ve started work on my next project. I&#8217;ve had plans for this since around May, but haven&#8217;t had the opportunity to start on it until now &#8211; this will keep me occupied during the long Autumn\/Winter evenings \ud83d\ude42<\/p>\n<p>I want to get a bit further with my build before I discuss what it will ultimately do, so for the moment it is codenamed &#8220;Ripl3y&#8221;. Here are a few pictures of what I have so far:<\/p>\n<p><a href=\"http:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060801.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-63\" src=\"http:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060801-300x225.jpg\" alt=\"P1060801\" width=\"300\" height=\"225\" srcset=\"https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060801-300x225.jpg 300w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060801-768x576.jpg 768w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060801-1024x768.jpg 1024w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060801-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 300px) 85vw, 300px\" \/><\/a> <a href=\"http:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060802.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-64\" src=\"http:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060802-300x225.jpg\" alt=\"P1060802\" width=\"300\" height=\"225\" srcset=\"https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060802-300x225.jpg 300w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060802-768x576.jpg 768w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060802-1024x768.jpg 1024w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060802-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 300px) 85vw, 300px\" \/><\/a> <a href=\"http:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060807.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-65\" src=\"http:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060807-300x225.jpg\" alt=\"P1060807\" width=\"300\" height=\"225\" srcset=\"https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060807-300x225.jpg 300w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060807-768x576.jpg 768w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060807-1024x768.jpg 1024w, https:\/\/r.jander.me.uk\/wp-content\/uploads\/2016\/09\/P1060807-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 300px) 85vw, 300px\" \/><\/a><\/p>\n<p>This gives me an X-Y mechanism for the core function of the project. It&#8217;s interesting using a mix of the stud-less and studded beams. It&#8217;s been quite a number of years (decades) since I&#8217;ve used studded beams, so I&#8217;d forgotten that they are essentially 1\/2 a beam out of alignment with the stud-less versions. Thankfully that&#8217;s not caused me any issues. The build will ultimately have another four long linear functions that use the rack pieces, so this has been a good learning exercise.<\/p>\n<p>Here&#8217;s a video of it initialising itself and going through a simple test routine to check that I&#8217;d got my degrees of rotation calculations correct:<\/p>\n<p><iframe loading=\"lazy\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/rt0GhlclK60?feature=oembed\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>I&#8217;ve got a lot more building, and I mean a lot more, so I&#8217;ll be posting more about it soon I hope.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>So, I&#8217;ve started work on my next project. I&#8217;ve had plans for this since around May, but haven&#8217;t had the opportunity to start on it until now &#8211; this will keep me occupied during the long Autumn\/Winter evenings \ud83d\ude42 I want to get a bit further with my build before I discuss what it will &hellip; <a href=\"https:\/\/r.jander.me.uk\/index.php\/2016\/09\/10\/project-ripl3y-part-1\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Project &#8220;Ripl3y&#8221; &#8211; Part 1&#8243;<\/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":[2,3],"tags":[11,12],"class_list":["post-62","post","type-post","status-publish","format-standard","hentry","category-lego","category-mindstorms","tag-project","tag-ripl3y"],"_links":{"self":[{"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/posts\/62","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/comments?post=62"}],"version-history":[{"count":1,"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/posts\/62\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/posts\/62\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/media?parent=62"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/categories?post=62"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r.jander.me.uk\/index.php\/wp-json\/wp\/v2\/tags?post=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}