{"id":7334,"date":"2013-12-25T22:51:21","date_gmt":"2013-12-25T22:51:21","guid":{"rendered":"http:\/\/178.62.14.192\/?p=7334"},"modified":"2013-12-25T22:51:21","modified_gmt":"2013-12-25T22:51:21","slug":"analog-sensors-without-analog-inputs-on-the-raspberrypi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=7334","title":{"rendered":"Analog sensors without analog inputs on the #RaspberryPi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" alt=\"\" src=\"https:\/\/i0.wp.com\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png?resize=560%2C257\" width=\"560\" height=\"257\" \/><\/p>\n<p>Electronics guru Simon Monk has posted on his blog about using some analog inputs, such as a potentiometer, with the Pi without needing to add an A2D chip. He&#8217;s done this by using a couple of resistors and a capacitor to measure resistance using the &#8220;step response&#8221; method.<\/p>\n<p><a href=\"http:\/\/www.doctormonk.com\/2013\/12\/analog-sensors-without-analog-inputs-on.html\">Read how he did it here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Electronics guru Simon Monk has posted on his blog about using some analog inputs, such as a potentiometer, with the Pi without needing to add an A2D chip. He&#8217;s done this by using a couple of resistors and a capacitor&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\">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":[22,50,51],"tags":[],"class_list":["post-7334","post","type-post","status-publish","format-standard","hentry","category-geeky-techiness","category-making","category-tutorials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Analog sensors without analog inputs 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=7334\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analog sensors without analog inputs on the #RaspberryPi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Electronics guru Simon Monk has posted on his blog about using some analog inputs, such as a potentiometer, with the Pi without needing to add an A2D chip. He&#8217;s done this by using a couple of resistors and a capacitor&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\" \/>\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=\"2013-12-25T22:51:21+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.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=7334#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Analog sensors without analog inputs on the #RaspberryPi\",\"datePublished\":\"2013-12-25T22:51:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\"},\"wordCount\":64,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage\"},\"thumbnailUrl\":\"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png\",\"articleSection\":[\"Geeky Techiness\",\"Making\",\"Tutorials\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\",\"name\":\"Analog sensors without analog inputs on the #RaspberryPi - Raspberry Pi Pod\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage\"},\"thumbnailUrl\":\"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png\",\"datePublished\":\"2013-12-25T22:51:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=7334\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage\",\"url\":\"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png\",\"contentUrl\":\"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=7334#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.recantha.co.uk\/blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Analog sensors without analog inputs on the #RaspberryPi\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#website\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/\",\"name\":\"Raspberry Pi Pod\",\"description\":\"Experiences with the Raspberry Pi micro computer and microcontroller\",\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.recantha.co.uk\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\",\"name\":\"Raspberry Pi Pod\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1\",\"width\":800,\"height\":337,\"caption\":\"Raspberry Pi Pod\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/recantha\/\",\"https:\/\/x.com\/recantha\",\"https:\/\/www.linkedin.com\/in\/recantha\/\",\"https:\/\/www.youtube.com\/channel\/UCK4F9blabxzmk8Inzhs8tpg\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\",\"name\":\"Michael Horne\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g\",\"caption\":\"Michael Horne\"},\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Analog sensors without analog inputs on the #RaspberryPi - Raspberry Pi Pod","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.recantha.co.uk\/blog\/?p=7334","og_locale":"en_US","og_type":"article","og_title":"Analog sensors without analog inputs on the #RaspberryPi - Raspberry Pi Pod","og_description":"Electronics guru Simon Monk has posted on his blog about using some analog inputs, such as a potentiometer, with the Pi without needing to add an A2D chip. He&#8217;s done this by using a couple of resistors and a capacitor&hellip;Read more &rarr;","og_url":"https:\/\/www.recantha.co.uk\/blog\/?p=7334","og_site_name":"Raspberry Pi Pod","article_publisher":"https:\/\/www.facebook.com\/recantha\/","article_published_time":"2013-12-25T22:51:21+00:00","og_image":[{"url":"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png","type":"","width":"","height":""}],"author":"Michael Horne","twitter_card":"summary_large_image","twitter_creator":"@recantha","twitter_site":"@recantha","twitter_misc":{"Written by":"Michael Horne"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#article","isPartOf":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334"},"author":{"name":"Michael Horne","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263"},"headline":"Analog sensors without analog inputs on the #RaspberryPi","datePublished":"2013-12-25T22:51:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334"},"wordCount":64,"commentCount":1,"publisher":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#organization"},"image":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage"},"thumbnailUrl":"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png","articleSection":["Geeky Techiness","Making","Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.recantha.co.uk\/blog\/?p=7334#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334","url":"https:\/\/www.recantha.co.uk\/blog\/?p=7334","name":"Analog sensors without analog inputs on the #RaspberryPi - Raspberry Pi Pod","isPartOf":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage"},"image":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage"},"thumbnailUrl":"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png","datePublished":"2013-12-25T22:51:21+00:00","breadcrumb":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.recantha.co.uk\/blog\/?p=7334"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#primaryimage","url":"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png","contentUrl":"http:\/\/4.bp.blogspot.com\/-aBASZy9BW5s\/UrmaEa8UKHI\/AAAAAAAAHPU\/0S8fXLAowMg\/s640\/bb.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=7334#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.recantha.co.uk\/blog"},{"@type":"ListItem","position":2,"name":"Analog sensors without analog inputs on the #RaspberryPi"}]},{"@type":"WebSite","@id":"https:\/\/www.recantha.co.uk\/blog\/#website","url":"https:\/\/www.recantha.co.uk\/blog\/","name":"Raspberry Pi Pod","description":"Experiences with the Raspberry Pi micro computer and microcontroller","publisher":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.recantha.co.uk\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.recantha.co.uk\/blog\/#organization","name":"Raspberry Pi Pod","url":"https:\/\/www.recantha.co.uk\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1","contentUrl":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1","width":800,"height":337,"caption":"Raspberry Pi Pod"},"image":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/recantha\/","https:\/\/x.com\/recantha","https:\/\/www.linkedin.com\/in\/recantha\/","https:\/\/www.youtube.com\/channel\/UCK4F9blabxzmk8Inzhs8tpg"]},{"@type":"Person","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263","name":"Michael Horne","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g","caption":"Michael Horne"},"url":"https:\/\/www.recantha.co.uk\/blog\/?author=1"}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2RsaV-1Ui","jetpack-related-posts":[{"id":14709,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=14709","url_meta":{"origin":7334,"position":0},"title":"Analog adventures &#8211; the RasPiO Analog Zero &#8211; a quick preview","author":"Michael Horne","date":"9 May 2016","format":false,"excerpt":"Today has been all about trying new things. I tried out a great UPS board from Germany and then moved on to a new board from Alex Eames over at RasPiO. The Analog Zero is a Pi Zero-sized board that will work with any 40-pin Raspberry Pi. It comes as\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\/2016\/05\/analogzerowideshot.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/05\/analogzerowideshot.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/05\/analogzerowideshot.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/05\/analogzerowideshot.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":11045,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=11045","url_meta":{"origin":7334,"position":1},"title":"Video tutorial: read analog inputs with the Raspberry Pi","author":"Michael Horne","date":"21 September 2014","format":false,"excerpt":"Video blogger Fraser May has done a great, very in-depth video, on analog inputs and reading them with the Pi using an ADC chip. Well worth a watch, though at over 45 minutes it's possibly too long for many people.","rel":"","context":"In &quot;Making&quot;","block_context":{"text":"Making","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=50"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":14791,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=14791","url_meta":{"origin":7334,"position":2},"title":"Read analog sensors on the Raspberry Pi with the Analog Zero &#8211; Kickstarter!","author":"Michael Horne","date":"24 May 2016","format":false,"excerpt":"A couple of weeks ago, I received from Alex Eames a new board he'd been working on called the Analog Zero. I blogged about it then\u00a0and\u00a0have continued to think about it and I really believe it's the best solution currently\u00a0out there for reading lots of analog inputs. It gives you\u2026","rel":"","context":"In &quot;Crowdfunding&quot;","block_context":{"text":"Crowdfunding","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=13"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/05\/analog_zero.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/05\/analog_zero.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/05\/analog_zero.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":15245,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=15245","url_meta":{"origin":7334,"position":3},"title":"The MagPi reviews the Analog Zero for the Raspberry Pi from RasPiO","author":"Michael Horne","date":"10 August 2016","format":false,"excerpt":"The MagPi has published their review of the Analog Zero from\u00a0issue 48. It's an extremely positive review and really highlights how usable the board is. I really like it (I covered it in a preview a few months ago) as it makes using analog inputs\u00a0so easy. You can read 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.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/08\/RasPiO-Analog-Zero.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/08\/RasPiO-Analog-Zero.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/08\/RasPiO-Analog-Zero.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/08\/RasPiO-Analog-Zero.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/08\/RasPiO-Analog-Zero.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.raspberrypi.org\/magpi\/wp-content\/uploads\/2016\/08\/RasPiO-Analog-Zero.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":20857,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=20857","url_meta":{"origin":7334,"position":4},"title":"Use an MCP3008 analog to digital chip to expand the Raspberry Pi Pico&#8217;s analog reading capabilities","author":"Michael Horne","date":"13 February 2021","format":false,"excerpt":"Back in 2013, I covered Matt Hawkins' excellent post about using an MCP3008 analog-to-digital chip with a Raspberry Pi to read analog values, something that the Pi was previously incapable of doing. Now, we have the Raspberry Pi Pico which gives us the ability to read analog signals using its\u2026","rel":"","context":"In &quot;Programming&quot;","block_context":{"text":"Programming","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=39"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2021\/02\/mcp3008-loopback_bb.png?fit=876%2C666&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2021\/02\/mcp3008-loopback_bb.png?fit=876%2C666&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2021\/02\/mcp3008-loopback_bb.png?fit=876%2C666&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2021\/02\/mcp3008-loopback_bb.png?fit=876%2C666&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8747,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=8747","url_meta":{"origin":7334,"position":5},"title":"Add an #Arduino to your #RaspberryPi using the Pi Co-Op","author":"Michael Horne","date":"15 March 2014","format":false,"excerpt":"Dawn Robotics have created a new board for the Pi. It's actually been out since January but they've just started to market the product, and what a product it is. In fact, if you've ever wanted to explore the world of Arduino and connecting one to the Pi, you're probably\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\/cdn1.bigcommerce.com\/server3600\/iuq8w53\/products\/141\/images\/448\/pi_co_op__01680.1389718862.1280.1280.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cdn1.bigcommerce.com\/server3600\/iuq8w53\/products\/141\/images\/448\/pi_co_op__01680.1389718862.1280.1280.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/cdn1.bigcommerce.com\/server3600\/iuq8w53\/products\/141\/images\/448\/pi_co_op__01680.1389718862.1280.1280.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cdn1.bigcommerce.com\/server3600\/iuq8w53\/products\/141\/images\/448\/pi_co_op__01680.1389718862.1280.1280.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/cdn1.bigcommerce.com\/server3600\/iuq8w53\/products\/141\/images\/448\/pi_co_op__01680.1389718862.1280.1280.jpg?resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7334","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=7334"}],"version-history":[{"count":0,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7334\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}