{"id":13867,"date":"2015-12-10T14:48:24","date_gmt":"2015-12-10T13:48:24","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=13867"},"modified":"2015-12-10T11:55:53","modified_gmt":"2015-12-10T10:55:53","slug":"e-paper-hat-used-as-a-next-bus-indicator-with-the-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=13867","title":{"rendered":"E-paper HAT used as a next-bus indicator with the Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/4.bp.blogspot.com\/-xL33OieTago\/VmbeBEhSrPI\/AAAAAAAABKw\/0tQRguImLeI\/s1600\/IMG_7013.JPG?resize=560%2C420\" alt=\"\" width=\"560\" height=\"420\" \/><\/p>\n<p><a href=\"https:\/\/www.recantha.co.uk\/blog\/?p=13859\" target=\"_blank\">Yesterday, I reviewed the e-paper HAT from Percheron Electronics<\/a>. Today, I came across a tweet from HAT-creator <a href=\"https:\/\/twitter.com\/BigNeilM\" target=\"_blank\">Neil Matthews<\/a>\u00a0which introduced me to an excellent blog post from\u00a0Chris Jones of London. He has used the HAT to create a &#8216;next bus&#8217; indicator that shows the times of the next three buses to arrive at the bus stop near his house. It&#8217;s a great use of the HAT! <a href=\"http:\/\/www.tenshu.net\/2015\/12\/raspberry-pi-project-pibus.html\" target=\"_blank\">Read more here<\/a>. The <a href=\"https:\/\/github.com\/cmsj\/pibus\" target=\"_blank\">code is available from Github<\/a>\u00a0and you can <a href=\"http:\/\/www.percheron-electronics.uk\/shop\/e-paper-hat\/\" target=\"_blank\">buy one of these HATs from Percheron<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yesterday, I reviewed the e-paper HAT from Percheron Electronics. Today, I came across a tweet from HAT-creator Neil Matthews\u00a0which introduced me to an excellent blog post from\u00a0Chris Jones of London. He has used the HAT to create a &#8216;next bus&#8217;&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=13867\">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_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":[20,67,83],"tags":[],"class_list":["post-13867","post","type-post","status-publish","format-standard","hentry","category-gpio-boards","category-graphics","category-transport"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>E-paper HAT used as a next-bus indicator with the 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=13867\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"E-paper HAT used as a next-bus indicator with the Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Yesterday, I reviewed the e-paper HAT from Percheron Electronics. Today, I came across a tweet from HAT-creator Neil Matthews\u00a0which introduced me to an excellent blog post from\u00a0Chris Jones of London. He has used the HAT to create a &#8216;next bus&#8217;&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=13867\" \/>\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=\"2015-12-10T13:48:24+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/4.bp.blogspot.com\/-xL33OieTago\/VmbeBEhSrPI\/AAAAAAAABKw\/0tQRguImLeI\/s1600\/IMG_7013.JPG\" \/>\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=13867#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13867\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"E-paper HAT used as a next-bus indicator with the Raspberry Pi\",\"datePublished\":\"2015-12-10T13:48:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13867\"},\"wordCount\":99,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13867#primaryimage\"},\"thumbnailUrl\":\"http:\/\/4.bp.blogspot.com\/-xL33OieTago\/VmbeBEhSrPI\/AAAAAAAABKw\/0tQRguImLeI\/s1600\/IMG_7013.JPG\",\"articleSection\":[\"GPIO boards\",\"Graphics\",\"Transport\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=13867#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13867\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13867\",\"name\":\"E-paper HAT used as a next-bus indicator with the Raspberry Pi - 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He's currently running a 20% discount offer on his Percheron e-paper HAT and other goodies. The Percheron e-paper HAT in particular is an excellent product - funded by Kickstarter back in December 2015 and reviewed here by me. So, get over to his shop\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\/2018\/02\/epaperhat.jpg?fit=1200%2C947&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/02\/epaperhat.jpg?fit=1200%2C947&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/02\/epaperhat.jpg?fit=1200%2C947&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/02\/epaperhat.jpg?fit=1200%2C947&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/02\/epaperhat.jpg?fit=1200%2C947&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":13859,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=13859","url_meta":{"origin":13867,"position":1},"title":"Review of Percheron Electronics E-paper HAT","author":"Michael Horne","date":"9 December 2015","format":false,"excerpt":"Neil Matthews of Percheron Electronics, a long-time CamJammer, recently ran a Kickstarter to launch his first product: an E-paper HAT. He was kind enough to send me one for review and, now that Pi Wars is out of the way, I've managed to plug it in and have a play.\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\/www.percheron-electronics.uk\/\/wp-content\/uploads\/2015\/09\/EPH_2_7.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.percheron-electronics.uk\/\/wp-content\/uploads\/2015\/09\/EPH_2_7.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.percheron-electronics.uk\/\/wp-content\/uploads\/2015\/09\/EPH_2_7.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.percheron-electronics.uk\/\/wp-content\/uploads\/2015\/09\/EPH_2_7.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/www.percheron-electronics.uk\/\/wp-content\/uploads\/2015\/09\/EPH_2_7.jpg?resize=1050%2C600 3x, https:\/\/i0.wp.com\/www.percheron-electronics.uk\/\/wp-content\/uploads\/2015\/09\/EPH_2_7.jpg?resize=1400%2C800 4x"},"classes":[]},{"id":13607,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=13607","url_meta":{"origin":13867,"position":2},"title":"Create an internet speed analyzer with a Raspberry Pi","author":"Michael Horne","date":"27 October 2015","format":false,"excerpt":"Vincent Willcox has taken one of Percheron Electronics' e-paper HATs\u00a0and created an internet\u00a0speed analyser. He has released all the code onto GitHub so that you can re-produce his work. Take a look here. The speed scan is triggered either by scheduled task (cron) or by pressing a button on the\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\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/10\/epaper-screen-speed-test.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/10\/epaper-screen-speed-test.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/10\/epaper-screen-speed-test.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/10\/epaper-screen-speed-test.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/10\/epaper-screen-speed-test.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":12369,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=12369","url_meta":{"origin":13867,"position":3},"title":"Low-power E-paper display HAT for the Raspberry Pi","author":"Michael Horne","date":"11 April 2015","format":false,"excerpt":"Percheron Electronics, which is spear-headed by Neil Matthews (who regularly attends and helps at our Cambridge Raspberry Jams), has just launched its first Kickstarter. The campaign seeks\u00a0to raise funds to produce an e-paper HAT for the Raspberry Pi. The display is a\u00a02.7\" screen with a resolution of 264x176 pixels. The\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\/2015\/04\/epaper.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/04\/epaper.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/04\/epaper.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":19405,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=19405","url_meta":{"origin":13867,"position":4},"title":"Building your own Raspberry Pi-powered TV recorder","author":"Michael Horne","date":"25 March 2019","format":false,"excerpt":"Pierre-yves Baloche has done a great write-up of his current project. He's taken a Raspberry Pi and Pi TV HAT and created a TV recorder. He's used a WD Pi-Drive and a spare Pi Zero case to house the HAT, connected with a ribbon cable and worked out how to\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\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/03\/tv_recorder.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/03\/tv_recorder.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/03\/tv_recorder.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/03\/tv_recorder.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/03\/tv_recorder.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":13187,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=13187","url_meta":{"origin":13867,"position":5},"title":"PianoHAT for the Raspberry Pi &#8211; a review","author":"Michael Horne","date":"21 August 2015","format":false,"excerpt":"Occasionally,\u00a0I get sent things in the post to review. Sometimes I buy a product just because I think it looks cool. This is one of the latter type. Update: I have added a video demo here. Introduction The original board, known as the \"PiPiano\", was developed by Zachary Igielman, a\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\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/101705_1024x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/101705_1024x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/101705_1024x1024.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/101705_1024x1024.jpg?resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13867","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=13867"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13867\/revisions"}],"predecessor-version":[{"id":13868,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13867\/revisions\/13868"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}