{"id":18841,"date":"2018-05-24T21:19:28","date_gmt":"2018-05-24T20:19:28","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=18841"},"modified":"2018-05-24T21:19:28","modified_gmt":"2018-05-24T20:19:28","slug":"self-contained-lighting-effects-using-a-raspberry-pi-zero-and-go","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=18841","title":{"rendered":"Self-contained lighting effects using a Raspberry Pi Zero and Go"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/05\/scene-random-small.gif?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18842\" src=\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/05\/scene-random-small.gif?resize=180%2C320&#038;ssl=1\" alt=\"\" width=\"180\" height=\"320\" \/><\/a><\/p>\n<p>A <a href=\"https:\/\/golang.org\/\" target=\"_blank\" rel=\"noopener\">programming language called &#8216;Go&#8217;<\/a>\u00a0is pretty big news nowadays. Personally, it scares the heck out of me. Sooooo complicated, but what do I know? Some people like it. Tom Mitchell has taken Go and written a great script to communicate with the <a href=\"https:\/\/shop.pimoroni.com\/products\/scroll-phat-hd\" target=\"_blank\" rel=\"noopener\">Pimoroni Scroll pHAT HD<\/a>\u00a0mounted on a Raspberry Pi Zero. He&#8217;s put a <a href=\"https:\/\/shop.pimoroni.com\/products\/button-shim\" target=\"_blank\" rel=\"noopener\">Pimoroni Button Shim<\/a>\u00a0in between the two boards to cycle through various modes, brightness and different parameters for the scenes. All-in-all, it creates a very attractive effect, shown above. <a href=\"https:\/\/github.com\/tomnz\/sparklestick\" target=\"_blank\" rel=\"noopener\">Instructions on how to use the script can be found on GitHub<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A programming language called &#8216;Go&#8217;\u00a0is pretty big news nowadays. Personally, it scares the heck out of me. Sooooo complicated, but what do I know? Some people like it. Tom Mitchell has taken Go and written a great script to communicate&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":18842,"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":[80,20,67,86,51],"tags":[491],"class_list":["post-18841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blinkies","category-gpio-boards","category-graphics","category-raspberry-pi-zero","category-tutorials","tag-scroll-phat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Self-contained lighting effects using a Raspberry Pi Zero and Go - Raspberry Pi Pod<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Self-contained lighting effects using a Raspberry Pi Zero and Go - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"A programming language called &#8216;Go&#8217;\u00a0is pretty big news nowadays. Personally, it scares the heck out of me. Sooooo complicated, but what do I know? Some people like it. Tom Mitchell has taken Go and written a great script to communicate&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\" \/>\n<meta property=\"og:site_name\" content=\"Raspberry Pi Pod\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/recantha\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-24T20:19:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/05\/scene-random-small.gif?fit=180%2C320&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"180\" \/>\n\t<meta property=\"og:image:height\" content=\"320\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"Michael Horne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@recantha\" \/>\n<meta name=\"twitter:site\" content=\"@recantha\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Horne\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=18841#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Self-contained lighting effects using a Raspberry Pi Zero and Go\",\"datePublished\":\"2018-05-24T20:19:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\"},\"wordCount\":108,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=18841#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/05\/scene-random-small.gif?fit=180%2C320&ssl=1\",\"keywords\":[\"scroll pHAT\"],\"articleSection\":[\"Blinkies\",\"GPIO boards\",\"Graphics\",\"Raspberry Pi Zero\",\"Tutorials\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=18841#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=18841\",\"name\":\"Self-contained lighting effects using a Raspberry Pi Zero and Go - 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What she came up with was a Crown based on a headband, some cardboard and plenty of bits of glittery Christmas decorations. She added a Raspberry Pi Zero, a\u00a0Flotilla\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=54"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/05\/crown.jpg?fit=700%2C741&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/05\/crown.jpg?fit=700%2C741&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/05\/crown.jpg?fit=700%2C741&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/05\/crown.jpg?fit=700%2C741&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16350,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16350","url_meta":{"origin":18841,"position":3},"title":"Build your own spiral speaker with JustBoom and a Raspberry Pi","author":"Michael Horne","date":"6 February 2017","format":false,"excerpt":"Recently, I reviewed the JustBoom AmpHAT\u00a0and found it to be an excellent piece of kit for those that like their audio 'just right'. Well, now it's little brother, the\u00a0Amp Zero pHAT\u00a0has been used in a project that looks really lovely.\u00a0Frederick Vandenbosch\u00a0has taken the pHAT, a Raspberry Pi Zero, a speaker,\u2026","rel":"","context":"In &quot;Art&quot;","block_context":{"text":"Art","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=56"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/vandenbosch_speaker.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/vandenbosch_speaker.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/vandenbosch_speaker.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":16272,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16272","url_meta":{"origin":18841,"position":4},"title":"New product from Pimoroni for the Raspberry Pi &#8211; the Speaker pHAT","author":"Michael Horne","date":"19 January 2017","format":false,"excerpt":"Pimoroni have just announced, via their Bilge Tank videocast, the launch of the Speaker pHAT board. The Zero-form-factor board comes as a kit that requires soldering and has the following features: I2S audio DAC with 3W mono amplifier (MAX98357A) Default output of 0.45W\/26.5dB 8\u03a9 2W Mylar\u00a0speaker Routed holes to channel\u2026","rel":"","context":"In &quot;Audio&quot;","block_context":{"text":"Audio","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Speaker_pHAT_4_of_6_1024x1024.JPG?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Speaker_pHAT_4_of_6_1024x1024.JPG?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Speaker_pHAT_4_of_6_1024x1024.JPG?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Speaker_pHAT_4_of_6_1024x1024.JPG?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":17421,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=17421","url_meta":{"origin":18841,"position":5},"title":"Portable Raspberry Pi used as a Personal Trainer &#8211; feel the burn!","author":"Michael Horne","date":"2 August 2017","format":false,"excerpt":"Richard Hayler likes to keep fit but his recent job change has meant that he unable to get to fitness sessions with an instructor. He now exercises in his back garden but wanted some way of having a visible and audible cue to his programme of exercises. Enter the Raspberry\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=54"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/08\/personal-trainer.jpg?fit=1200%2C802&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/08\/personal-trainer.jpg?fit=1200%2C802&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/08\/personal-trainer.jpg?fit=1200%2C802&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/08\/personal-trainer.jpg?fit=1200%2C802&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/08\/personal-trainer.jpg?fit=1200%2C802&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18841"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18841\/revisions"}],"predecessor-version":[{"id":18843,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18841\/revisions\/18843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/media\/18842"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}