{"id":15617,"date":"2016-09-30T20:30:40","date_gmt":"2016-09-30T19:30:40","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=15617"},"modified":"2016-09-30T15:59:07","modified_gmt":"2016-09-30T14:59:07","slug":"traffic-light-linked-to-coffee-and-popcorn-driven-from-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=15617","title":{"rendered":"Traffic light linked to coffee and popcorn driven from Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/i0.wp.com\/www.arkatechture.com\/hs-fs\/hubfs\/Blog_Images\/Screen_Shot_2016-09-29_at_12.58.56_PM.png?resize=427%2C559\" alt=\"\" width=\"427\" height=\"559\" \/><\/p>\n<p>Arkatechture <a href=\"https:\/\/www.recantha.co.uk\/blog\/?p=15615\" target=\"_blank\">previously linked their coffee machine and popcorn maker to their Slack instant messages group<\/a>. Now, they&#8217;ve taken an old traffic light, wired up another Pi with relays to control it, and then hooked that up to the two machines as well. You can <a href=\"http:\/\/www.arkatechture.com\/blog\/office-intelligence-the-arkalight\" target=\"_blank\">read more here<\/a> and you can <a href=\"http:\/\/discotechture.com\/\" target=\"_blank\">control the traffic lights yourself here<\/a>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arkatechture previously linked their coffee machine and popcorn maker to their Slack instant messages group. Now, they&#8217;ve taken an old traffic light, wired up another Pi with relays to control it, and then hooked that up to the two machines&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=15617\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_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},"jetpack_post_was_ever_published":false},"categories":[26,62],"tags":[],"class_list":["post-15617","post","type-post","status-publish","format-standard","hentry","category-internet-of-things","category-sensors"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Traffic light linked to coffee and popcorn driven from Raspberry Pi - 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=15617\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Traffic light linked to coffee and popcorn driven from Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Arkatechture previously linked their coffee machine and popcorn maker to their Slack instant messages group. Now, they&#8217;ve taken an old traffic light, wired up another Pi with relays to control it, and then hooked that up to the two machines&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=15617\" \/>\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=\"2016-09-30T19:30:40+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.arkatechture.com\/hs-fs\/hubfs\/Blog_Images\/Screen_Shot_2016-09-29_at_12.58.56_PM.png\" \/>\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=15617#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=15617\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/#\\\/schema\\\/person\\\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Traffic light linked to coffee and popcorn driven from Raspberry Pi\",\"datePublished\":\"2016-09-30T19:30:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=15617\"},\"wordCount\":68,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=15617#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.arkatechture.com\\\/hs-fs\\\/hubfs\\\/Blog_Images\\\/Screen_Shot_2016-09-29_at_12.58.56_PM.png\",\"articleSection\":[\"Internet of things\",\"Sensors\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=15617#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=15617\",\"url\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=15617\",\"name\":\"Traffic light linked to coffee and popcorn driven from Raspberry Pi - 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However, he needed to slow the roasting cycle down a bit for the optimum taste sensation. So, he hooked up a Raspberry Pi to control the power and, voila, mucho tasty java. The\u2026","rel":"","context":"In &quot;Geeky Techiness&quot;","block_context":{"text":"Geeky Techiness","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=22"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/07\/coffeemain.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/07\/coffeemain.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/07\/coffeemain.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/07\/coffeemain.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/07\/coffeemain.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/07\/coffeemain.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":5340,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=5340","url_meta":{"origin":15617,"position":1},"title":"Using a #RaspberryPi to control USB traffic light","author":"Michael Horne","date":"29 July 2013","format":false,"excerpt":"Marcel Birkner has written a tutorial about getting a USB traffic light working via the Pi.\u00a0Read more here","rel":"","context":"In &quot;Making&quot;","block_context":{"text":"Making","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=50"},"img":{"alt_text":"Using a Raspberry PI to control an extreme feedback device | codecentric Blogcodecentric Blog","src":"\/blog\/wp-content\/uploads\/2013\/07\/2013-07-20-14.41.05-150x1501.jpg","width":350,"height":200},"classes":[]},{"id":15615,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=15615","url_meta":{"origin":15617,"position":2},"title":"Office memos on Slack driven from a Raspberry Pi","author":"Michael Horne","date":"30 September 2016","format":false,"excerpt":"Nate Welch over at Arkatechture\u00a0(bet\u00a0that's nice to have to spell every time! ;-)) has blogged about some integration they've done between instant messenger app Slack and one of their Raspberry Pis. 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He wanted some way of visualising the deployment process and decided that the best way to go was to get hold of a full-size traffic light and use a Raspberry Pi to link the two together. As you do.\u2026","rel":"","context":"In &quot;Geeky Techiness&quot;","block_context":{"text":"Geeky Techiness","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=22"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lh6.googleusercontent.com\/-Ycm86zzgXkk\/VCmYvMPHBaI\/AAAAAAAAKqc\/79Os07A9_rg\/w600-h800-no\/ezgif.com-rotate.gif?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lh6.googleusercontent.com\/-Ycm86zzgXkk\/VCmYvMPHBaI\/AAAAAAAAKqc\/79Os07A9_rg\/w600-h800-no\/ezgif.com-rotate.gif?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/lh6.googleusercontent.com\/-Ycm86zzgXkk\/VCmYvMPHBaI\/AAAAAAAAKqc\/79Os07A9_rg\/w600-h800-no\/ezgif.com-rotate.gif?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":11855,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=11855","url_meta":{"origin":15617,"position":4},"title":"Pi &#038; Bash tutorials released for the Raspberry Pi","author":"Michael Horne","date":"26 January 2015","format":false,"excerpt":"https:\/\/www.youtube.com\/watch?v=faL8FoQxLeQ A few days ago, I published a review of the Pi & Bash\u00a0add-on board for the Raspberry Pi. Rob Boyle, who created the board, has been in touch - he's started writing coding tutorials for the P&B and I thought I'd share them with you. These tutorials are great\u2026","rel":"","context":"In &quot;GPIO boards&quot;","block_context":{"text":"GPIO boards","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=20"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/faL8FoQxLeQ\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":7598,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=7598","url_meta":{"origin":15617,"position":5},"title":"Complete #RaspberryPi course from Intertech","author":"Michael Horne","date":"31 January 2014","format":false,"excerpt":"Training company Intertech has been very generous and published the complete set of course materials from their Complete Raspberry Pi Training class. Here are the segments: Set-up the Pi, install the operating system and get the training files onto the Pi. Learn some basic Linux commands, get into the X-windows\u2026","rel":"","context":"In &quot;Education&quot;","block_context":{"text":"Education","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=17"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/intertech-blog.intertech2.netdna-cdn.com\/Blog\/wp-content\/uploads\/2013\/05\/interlogo.png?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15617","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=15617"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15617\/revisions"}],"predecessor-version":[{"id":15618,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15617\/revisions\/15618"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}