{"id":7596,"date":"2014-01-31T21:01:25","date_gmt":"2014-01-31T21:01:25","guid":{"rendered":"http:\/\/178.62.14.192\/?p=7596"},"modified":"2014-01-31T21:01:25","modified_gmt":"2014-01-31T21:01:25","slug":"what-is-node-red-and-how-do-you-use-it-on-the-raspberrypi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=7596","title":{"rendered":"What is Node-Red? And how do you use it on the #RaspberryPi?"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" alt=\"\" src=\"https:\/\/i0.wp.com\/learn.adafruit.com\/system\/assets\/assets\/000\/013\/789\/medium800\/raspberry_pi_rain.png?resize=560%2C102\" width=\"560\" height=\"102\" \/><\/p>\n<p>Adafruit has written a comprehensive tutorial on getting the Node-Red visual development environment to work on the Raspberry Pi and given details on what you can use it for.<\/p>\n<p><a href=\"http:\/\/learn.adafruit.com\/raspberry-pi-hosting-node-red\">Read it here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Adafruit has written a comprehensive tutorial on getting the Node-Red visual development environment to work on the Raspberry Pi and given details on what you can use it for. Read it here<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=7596\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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":[39,49,1],"tags":[],"class_list":["post-7596","post","type-post","status-publish","format-standard","hentry","category-programming","category-software","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is Node-Red? And how do you use it on the #RaspberryPi? - 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=7596\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Node-Red? And how do you use it on the #RaspberryPi? - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Adafruit has written a comprehensive tutorial on getting the Node-Red visual development environment to work on the Raspberry Pi and given details on what you can use it for. Read it hereRead more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=7596\" \/>\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=\"2014-01-31T21:01:25+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/learn.adafruit.com\/system\/assets\/assets\/000\/013\/789\/medium800\/raspberry_pi_rain.png?1390651770\" \/>\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=7596#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7596\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"What is Node-Red? 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Read more here.","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\/cdn2.bigcommerce.com\/server3700\/8d73a\/products\/315\/images\/869\/IMG_6037__22105.1368018791.1280.1280.JPG?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cdn2.bigcommerce.com\/server3700\/8d73a\/products\/315\/images\/869\/IMG_6037__22105.1368018791.1280.1280.JPG?resize=350%2C200 1x, https:\/\/i0.wp.com\/cdn2.bigcommerce.com\/server3700\/8d73a\/products\/315\/images\/869\/IMG_6037__22105.1368018791.1280.1280.JPG?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cdn2.bigcommerce.com\/server3700\/8d73a\/products\/315\/images\/869\/IMG_6037__22105.1368018791.1280.1280.JPG?resize=700%2C400 2x, https:\/\/i0.wp.com\/cdn2.bigcommerce.com\/server3700\/8d73a\/products\/315\/images\/869\/IMG_6037__22105.1368018791.1280.1280.JPG?resize=1050%2C600 3x"},"classes":[]},{"id":16402,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16402","url_meta":{"origin":7596,"position":1},"title":"Get started with Node-RED with this worksheet from the Raspberry Pi Foundation","author":"Michael Horne","date":"14 February 2017","format":false,"excerpt":"I've just spotted this new resource on the Raspberry Pi website's resources section. 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She's taken a Raspberry Pi, some pieces of plastic tubing, some Neopixels, some speakers for the 'cracking' sound\u00a0and an electronic cigarette and created some totally legal fake firecrackers. The total build cost is about \u00a3185, but she\u2026","rel":"","context":"In &quot;Blinkies&quot;","block_context":{"text":"Blinkies","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=80"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/firecracker.jpg?fit=480%2C640&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":13840,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=13840","url_meta":{"origin":7596,"position":3},"title":"Raspbian Jessie updated to include Node-RED and other enhancements","author":"Michael Horne","date":"7 December 2015","format":false,"excerpt":"Simon Long has continued his great work on the base operating system for the Raspberry Pi. 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Especially great news for those who are into the \"Internet of Things\" as it's a great language to use\u2026","rel":"","context":"In &quot;Operating systems&quot;","block_context":{"text":"Operating systems","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=15"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/11\/nodered.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/11\/nodered.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/11\/nodered.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/11\/nodered.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":16762,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16762","url_meta":{"origin":7596,"position":4},"title":"Terrarium uses Raspberry Pi and NodeRED to grow orchids","author":"Michael Horne","date":"16 April 2017","format":false,"excerpt":"Amsterdam-based Dendroboard forum user Corbosman has finally gotten around to having a Terrarium\u00a0built and he controls the whole thing with a Raspberry Pi. 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To control the environment, Corbosman and his\u2026","rel":"","context":"In &quot;Environment&quot;","block_context":{"text":"Environment","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=69"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/04\/terrarium.jpg?fit=1024%2C768&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/04\/terrarium.jpg?fit=1024%2C768&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/04\/terrarium.jpg?fit=1024%2C768&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/04\/terrarium.jpg?fit=1024%2C768&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":10836,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=10836","url_meta":{"origin":7596,"position":5},"title":"Multi-Datacenter Cassandra on 32 Raspberry Pi\u2019s","author":"Michael Horne","date":"22 August 2014","format":false,"excerpt":"Brandon Van Ryswyk and Daniel Chin have just finished building a\u00a032-node DataStax Enterprise cluster running on Raspberry Pis. It's being used to demonstrate the fault-tolerant nature of Cassandra by letting visitors to their lobby take down a 'data centre' with a touch of a big red button. 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