{"id":13457,"date":"2015-09-27T17:53:41","date_gmt":"2015-09-27T16:53:41","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=13457"},"modified":"2015-09-27T17:54:45","modified_gmt":"2015-09-27T16:54:45","slug":"tracking-the-position-of-bostons-underground-trains-on-the-wall-using-a-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=13457","title":{"rendered":"Tracking the position of Boston&#8217;s underground trains on the wall using a Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/c.o0bg.com\/rf\/image_1920w\/Boston\/2011-2020\/2015\/09\/26\/BostonGlobe.com\/Metro\/Images\/rathe_MITmbta_met01%5B1%5D.jpg?resize=560%2C373&#038;ssl=1\" alt=\"\" width=\"560\" height=\"373\" \/><\/p>\n<p>MIT student\u00a0Ian Reynolds has a fascination with the Greater Boston transit system, and more specifically\u00a0MBTA&#8217;s T subway. So, he brought together a bunch of LED strips, an Arduino and a Raspberry Pi to create some wall art for his bedroom that shows the positions of trains. The Raspberry Pi reads data from MBTA&#8217;s public API and then plots the locations, via the Arduino, onto the wall-mounted LED strips. <a href=\"https:\/\/medium.com\/@idreyn\/light-rail-93954dcc1e45\" target=\"_blank\">He has detailed the build and programming on his blog<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MIT student\u00a0Ian Reynolds has a fascination with the Greater Boston transit system, and more specifically\u00a0MBTA&#8217;s T subway. So, he brought together a bunch of LED strips, an Arduino and a Raspberry Pi to create some wall art for his bedroom&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=13457\">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":[55,56,72,80,22,50],"tags":[],"class_list":["post-13457","post","type-post","status-publish","format-standard","hentry","category-arduino","category-art","category-big-data","category-blinkies","category-geeky-techiness","category-making"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tracking the position of Boston&#039;s underground trains on the wall using a 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=13457\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tracking the position of Boston&#039;s underground trains on the wall using a Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"MIT student\u00a0Ian Reynolds has a fascination with the Greater Boston transit system, and more specifically\u00a0MBTA&#8217;s T subway. So, he brought together a bunch of LED strips, an Arduino and a Raspberry Pi to create some wall art for his bedroom&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=13457\" \/>\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=\"2015-09-27T16:53:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-09-27T16:54:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/c.o0bg.com\/rf\/image_1920w\/Boston\/2011-2020\/2015\/09\/26\/BostonGlobe.com\/Metro\/Images\/rathe_MITmbta_met01%5B1%5D.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=13457#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13457\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Tracking the position of Boston&#8217;s underground trains on the wall using a Raspberry Pi\",\"datePublished\":\"2015-09-27T16:53:41+00:00\",\"dateModified\":\"2015-09-27T16:54:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13457\"},\"wordCount\":97,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13457#primaryimage\"},\"thumbnailUrl\":\"https:\/\/c.o0bg.com\/rf\/image_1920w\/Boston\/2011-2020\/2015\/09\/26\/BostonGlobe.com\/Metro\/Images\/rathe_MITmbta_met01[1].jpg\",\"articleSection\":[\"Arduino\",\"Art\",\"Big Data\",\"Blinkies\",\"Geeky Techiness\",\"Making\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=13457#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13457\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13457\",\"name\":\"Tracking the position of Boston's underground trains on the wall using a Raspberry Pi - 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With help from David Whale\u00a0(co-author of the excellent book Adventures in Minecraft) she built a punchcard reader that is powered by an Arduino. The punchcard\u00a0is fed into a slot in a laser-cut\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\/41.media.tumblr.com\/8f216d98568a986db331942ef85999e1\/tumblr_nr63907fhJ1sayvfdo3_r2_500.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":18570,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=18570","url_meta":{"origin":13457,"position":1},"title":"Humble Bundle features Raspberry Pi and Arduino e-books at knockdown prices","author":"Michael Horne","date":"14 March 2018","format":false,"excerpt":"Tim's just alerted me to the latest Humble Bundle book deals, and they are\u00a0great bundles to grab! They're all Wiley books, so the quality is excellent. For $1, you can get: Complete Electronics Self-Teaching Guide with Projects Exploring Arduino Learning Python with Raspberry Pi (see my 2014 review here) Raspberry\u2026","rel":"","context":"In &quot;Arduino&quot;","block_context":{"text":"Arduino","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=55"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/03\/Screenshot-2018-03-14-at-20.16.43-Edited.png?fit=1043%2C363&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/03\/Screenshot-2018-03-14-at-20.16.43-Edited.png?fit=1043%2C363&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/03\/Screenshot-2018-03-14-at-20.16.43-Edited.png?fit=1043%2C363&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2018\/03\/Screenshot-2018-03-14-at-20.16.43-Edited.png?fit=1043%2C363&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1169,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=1169","url_meta":{"origin":13457,"position":2},"title":"Raspberry Pi and Arduino &#8211; thank you Dr Monk!","author":"Michael Horne","date":"3 January 2013","format":false,"excerpt":"Very informative post on Dr Monk's blog about connecting an Arduino to the Pi and reading serial information using Python. Helped me have a very successful evening getting a Hello World experiment working. Saved my Pi from the bin, too! Dr. Monk's DIY Electronics Blog: Raspberry Pi and Arduino.","rel":"","context":"In &quot;Arduino&quot;","block_context":{"text":"Arduino","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=55"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":17157,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=17157","url_meta":{"origin":13457,"position":3},"title":"Engineer and father build a Star Trek warp core with a little Raspberry Pi help","author":"Michael Horne","date":"19 July 2017","format":false,"excerpt":"Chris Koolmees is an engineer and Star Trek fan and he wanted a project that he could accomplish during a week off work. With assistance from his father, Chris came up with the idea of building an almost life-sized reconstruction of the Warp Core from the USS Enterprise on Star\u2026","rel":"","context":"In &quot;Arduino&quot;","block_context":{"text":"Arduino","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=55"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/07\/warpcore1.jpg?fit=970%2C1121&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/07\/warpcore1.jpg?fit=970%2C1121&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/07\/warpcore1.jpg?fit=970%2C1121&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/07\/warpcore1.jpg?fit=970%2C1121&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":5997,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=5997","url_meta":{"origin":13457,"position":4},"title":"Sensing a laser signal between the #RaspberryPi &#038; #Arduino","author":"Michael Horne","date":"18 September 2013","format":false,"excerpt":"Christian Perone has blogged about his experiments using a laser light emitted by an Arduino and a detection circuit using a light dependent resistor (LDR) with a Raspberry Pi. Raspberry Pi & Arduino: a laser pointer communication and a LDR voltage sigmoid | Pyevolve.","rel":"","context":"In &quot;Arduino&quot;","block_context":{"text":"Arduino","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=55"},"img":{"alt_text":"Raspberry Pi & Arduino: a laser pointer communication and a LDR voltage sigmoid | Pyevolve","src":"\/blog\/wp-content\/uploads\/2013\/09\/laser_ldr_on-300x1011.jpg","width":350,"height":200},"classes":[]},{"id":7636,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=7636","url_meta":{"origin":13457,"position":5},"title":"New add-on board brings #Arduino to #Raspberry Pi in a simple way","author":"Michael Horne","date":"29 January 2014","format":false,"excerpt":"Dawn Robotics, mostly known (as the name implies) for their robotics kits and parts, have released a new board called the Pi Co-op. Here's what they say about it: The Pi Co-op is an Arduino compatible microcontroller expansion board for the Raspberry Pi. 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