{"id":13282,"date":"2015-08-30T21:05:37","date_gmt":"2015-08-30T20:05:37","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=13282"},"modified":"2015-08-30T21:05:37","modified_gmt":"2015-08-30T20:05:37","slug":"two-faced-clock-controlled-by-a-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=13282","title":{"rendered":"Two-faced clock controlled by a Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/cdn.instructables.com\/F17\/XTCY\/IDR7YTNR\/F17XTCYIDR7YTNR.MEDIUM.jpg?resize=465%2C620\" alt=\"\" width=\"465\" height=\"620\" \/><\/p>\n<p>Here&#8217;s a nice little Instructable project to flex your robotics muscles. Anthony (who is\u00a0really just a teddy bear &#8211; seriously!) has made a nice wall-clock with two hands that are powered by steppers which are controlled by <a href=\"http:\/\/4tronix.co.uk\/store\/index.php?rt=product\/product&amp;keyword=stepper%20motor&amp;category_id=0&amp;product_id=318\" target=\"_blank\">this nice little 4tronix dual stepper board<\/a>. <a href=\"http:\/\/www.instructables.com\/id\/A-Raspberry-Pi-Controlled-Two-Faced-Clock\/?ALLSTEPS\" target=\"_blank\">Read\u00a0the Instructable here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here&#8217;s a nice little Instructable project to flex your robotics muscles. Anthony (who is\u00a0really just a teddy bear &#8211; seriously!) has made a nice wall-clock with two hands that are powered by steppers which are controlled by this nice little&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=13282\">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":[54,45,51],"tags":[],"class_list":["post-13282","post","type-post","status-publish","format-standard","hentry","category-accessories","category-robotics","category-tutorials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Two-faced clock controlled by 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=13282\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Two-faced clock controlled by a Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Here&#8217;s a nice little Instructable project to flex your robotics muscles. Anthony (who is\u00a0really just a teddy bear &#8211; seriously!) has made a nice wall-clock with two hands that are powered by steppers which are controlled by this nice little&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=13282\" \/>\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=\"2015-08-30T20:05:37+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/cdn.instructables.com\/F17\/XTCY\/IDR7YTNR\/F17XTCYIDR7YTNR.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=13282#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13282\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Two-faced clock controlled by a Raspberry Pi\",\"datePublished\":\"2015-08-30T20:05:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13282\"},\"wordCount\":57,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13282#primaryimage\"},\"thumbnailUrl\":\"http:\/\/cdn.instructables.com\/F17\/XTCY\/IDR7YTNR\/F17XTCYIDR7YTNR.MEDIUM.jpg\",\"articleSection\":[\"Accessories\",\"Robotics\",\"Tutorials\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=13282#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13282\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13282\",\"name\":\"Two-faced clock controlled by a Raspberry Pi - 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(Yes, he could've used the Pi camera, but let's not hold that against him). He's then used WebRTC\u2026","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":16269,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16269","url_meta":{"origin":13282,"position":1},"title":"Wizarding World \/ Internet of Things clock using a Raspberry Pi","author":"Michael Horne","date":"19 January 2017","format":false,"excerpt":"Pat Peters from Omaha, Nebraska has taken inspiration from the Wizarding World's famous Weasley Clock\u00a0and built his own Internet of Things clock, using a Raspberry Pi (a B+ in this case). Tracking the locations of both himself and his wife, the clock's Pi subscribes to an MQTT broker service that\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\/2017\/01\/weasley_clock.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/01\/weasley_clock.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/01\/weasley_clock.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/01\/weasley_clock.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":17822,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=17822","url_meta":{"origin":13282,"position":2},"title":"Four-legged insect robot powered by a Raspberry Pi with a camera","author":"Michael Horne","date":"18 November 2017","format":false,"excerpt":"Computer engineering student Shoyu has created a four-legged insect robot which uses a Raspberry Pi 3 and an IO Expander Board to control the servos. He's added a Camera Module and then created a control interface that can be used from a mobile phone. He's written the whole lot up\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\/2017\/11\/pi_spider_bot.jpg?fit=492%2C620&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":15492,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=15492","url_meta":{"origin":13282,"position":3},"title":"Using a Raspberry Pi to control a face-tracking desk fan","author":"Michael Horne","date":"16 September 2016","format":false,"excerpt":"The Foundation have just blogged this nice little project from Instructables\u00a0user DevinL9. He's taken\u00a0a Raspberry Pi, hooked it up to a servo and then used the servo to control the position of a small fan with a small webcam mounted on top. The webcam provides a video feed to the\u2026","rel":"","context":"In &quot;Home automation&quot;","block_context":{"text":"Home automation","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=25"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cdn.instructables.com\/F0V\/LF4C\/ISCBEMGC\/F0VLF4CISCBEMGC.MEDIUM.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cdn.instructables.com\/F0V\/LF4C\/ISCBEMGC\/F0VLF4CISCBEMGC.MEDIUM.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cdn.instructables.com\/F0V\/LF4C\/ISCBEMGC\/F0VLF4CISCBEMGC.MEDIUM.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":6744,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=6744","url_meta":{"origin":13282,"position":4},"title":"#RaspberryPi and Wiimote controlled Robot Arm","author":"Michael Horne","date":"25 October 2013","format":false,"excerpt":"\"Boardmaster\" has been busy. He's published an Instructable that shows you how to control a robot arm with a Wiimote. Read the Instructable here","rel":"","context":"In &quot;Geeky Techiness&quot;","block_context":{"text":"Geeky Techiness","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=22"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2743,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=2743","url_meta":{"origin":13282,"position":5},"title":"Tracking faces with a webcam and servos with the #RaspberryPi \/ @Raspberry_Pi","author":"Michael Horne","date":"10 March 2013","format":false,"excerpt":"Grintor has published an Instructable on setting up the Raspberry Pi and some servo motors to\u00a0pan & tilt a webcam to do face tracking.","rel":"","context":"In &quot;Photography&quot;","block_context":{"text":"Photography","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=36"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13282","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=13282"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13282\/revisions"}],"predecessor-version":[{"id":13286,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13282\/revisions\/13286"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}