{"id":9582,"date":"2014-05-09T08:03:38","date_gmt":"2014-05-09T08:03:38","guid":{"rendered":"http:\/\/178.62.14.192\/?p=9582"},"modified":"2014-05-09T08:03:38","modified_gmt":"2014-05-09T08:03:38","slug":"using-plotly-to-create-a-graph-of-dissolved-oxygen-with-the-raspberrypi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=9582","title":{"rendered":"Using Plotly to create a graph of dissolved oxygen with the #RaspberryPi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/cdn.instructables.com\/FP2\/9KIM\/HUMTMWWL\/FP29KIMHUMTMWWL.MEDIUM.jpg?resize=560%2C420\" alt=\"\" width=\"560\" height=\"420\" \/><\/p>\n<p>Here&#8217;s an interesting one for those of you (like me) who like sensors. Someone&#8217;s taken an Atlas Scientific dissolved oxygen sensor and breakout board and connected it up to a Raspberry Pi. The Pi then runs a piece of Python script and uses Atlas&#8217; library to read the data and feeds it into Plotly to plot the graph. <a href=\"http:\/\/www.instructables.com\/id\/Plotly-Atlas-Scientific-Graph-Real-Time-Dissolved-\/?ALLSTEPS\">Read more here<\/a>. It&#8217;s not a cheap project (the Atlas components are close to $200) but is interesting to see how the Plotly interface is done.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here&#8217;s an interesting one for those of you (like me) who like sensors. Someone&#8217;s taken an Atlas Scientific dissolved oxygen sensor and breakout board and connected it up to a Raspberry Pi. The Pi then runs a piece of Python&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=9582\">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_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},"jetpack_post_was_ever_published":false},"categories":[50,39],"tags":[],"class_list":["post-9582","post","type-post","status-publish","format-standard","hentry","category-making","category-programming"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Using Plotly to create a graph of dissolved oxygen with 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=9582\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Using Plotly to create a graph of dissolved oxygen with the #RaspberryPi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Here&#8217;s an interesting one for those of you (like me) who like sensors. Someone&#8217;s taken an Atlas Scientific dissolved oxygen sensor and breakout board and connected it up to a Raspberry Pi. The Pi then runs a piece of Python&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=9582\" \/>\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=\"2014-05-09T08:03:38+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/cdn.instructables.com\/FP2\/9KIM\/HUMTMWWL\/FP29KIMHUMTMWWL.MEDIUM.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=9582#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=9582\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/#\\\/schema\\\/person\\\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Using Plotly to create a graph of dissolved oxygen with the #RaspberryPi\",\"datePublished\":\"2014-05-09T08:03:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=9582\"},\"wordCount\":98,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=9582#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/cdn.instructables.com\\\/FP2\\\/9KIM\\\/HUMTMWWL\\\/FP29KIMHUMTMWWL.MEDIUM.jpg\",\"articleSection\":[\"Making\",\"Programming\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=9582#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=9582\",\"url\":\"https:\\\/\\\/www.recantha.co.uk\\\/blog\\\/?p=9582\",\"name\":\"Using Plotly to create a graph of dissolved oxygen with the #RaspberryPi - 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On board are two Raspberry Pi Astro Pi units destined for the International Space Station. So exciting! Lump in my throat and tears in my eyes. Here are some pics from the launch. Just heard that\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\/12\/astrolaunch7.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/12\/astrolaunch7.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/12\/astrolaunch7.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/12\/astrolaunch7.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/12\/astrolaunch7.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/12\/astrolaunch7.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":13825,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=13825","url_meta":{"origin":9582,"position":1},"title":"Interested in the Raspberry Pi Astro Pi launch? 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According to the article, Raspberry Pi has now sold more than 12.5 million units across the range. This surpasses the 12.5 million sales of the Commodore 64. Compared to the C64's 11-year life span (shown in the graph below), the Pi\u2026","rel":"","context":"In &quot;Raspberry Pi Foundation&quot;","block_context":{"text":"Raspberry Pi Foundation","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=42"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/03\/13-Million-Raspberry-Pi.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/03\/13-Million-Raspberry-Pi.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/03\/13-Million-Raspberry-Pi.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":19515,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=19515","url_meta":{"origin":9582,"position":3},"title":"Raspberry Pi re-seller ModMyPi acquired by The Pi Hut","author":"Michael Horne","date":"20 June 2019","format":false,"excerpt":"Interesting news in the Pi world today. Official re-seller ModMyPi has been acquired by fellow re-seller The Pi Hut. What this means in the long term is anyone's guess, but in the official announcement on the ModMyPi website, they have stated that the entire ModMyPi product range will shortly be\u2026","rel":"","context":"In &quot;Industry&quot;","block_context":{"text":"Industry","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=64"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/06\/The-Pi-Hut.png?fit=800%2C298&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/06\/The-Pi-Hut.png?fit=800%2C298&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/06\/The-Pi-Hut.png?fit=800%2C298&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2019\/06\/The-Pi-Hut.png?fit=800%2C298&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":14108,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=14108","url_meta":{"origin":9582,"position":4},"title":"Use bar graph displays with the Raspberry Pi","author":"Michael Horne","date":"28 January 2016","format":false,"excerpt":"Average Man has written a great tutorial on using these tiny bar graph displays with the Pi. There's a lot of wiring involved, and a lot of maths, but he takes you through it. He's also written some code to make the whole thing work and then soldered it up\u2026","rel":"","context":"In &quot;Making&quot;","block_context":{"text":"Making","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=50"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.averagemanvsraspberrypi.com\/wp-content\/uploads\/2016\/01\/DS18B20-prototype.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.averagemanvsraspberrypi.com\/wp-content\/uploads\/2016\/01\/DS18B20-prototype.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.averagemanvsraspberrypi.com\/wp-content\/uploads\/2016\/01\/DS18B20-prototype.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.averagemanvsraspberrypi.com\/wp-content\/uploads\/2016\/01\/DS18B20-prototype.jpg?resize=700%2C400 2x"},"classes":[]},{"id":14898,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=14898","url_meta":{"origin":9582,"position":5},"title":"LED bar graph driven from Sonic Pi using the RasPiO ProHAT and a Raspberry Pi","author":"Michael Horne","date":"14 June 2016","format":false,"excerpt":"Robin Newman, who does some wonderful stuff with Sonic Pi amongst other things, recently received his RasPiO ProHAT experimenter's kit and\u00a0set himself a project. The project involved taking the components from the kit and adding a couple of capacitors and creating an LED bar graph. He takes\u00a0the analog stereo output\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:\/\/rbnrpi.files.wordpress.com\/2016\/06\/spbargraphmainlayout.jpg?w=350&h=200&crop=1","width":350,"height":200,"srcset":"https:\/\/rbnrpi.files.wordpress.com\/2016\/06\/spbargraphmainlayout.jpg?w=350&h=200&crop=1 1x, https:\/\/rbnrpi.files.wordpress.com\/2016\/06\/spbargraphmainlayout.jpg?w=525&h=300&crop=1 1.5x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/9582","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=9582"}],"version-history":[{"count":0,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/9582\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}