{"id":3546,"date":"2013-04-12T08:15:33","date_gmt":"2013-04-12T08:15:33","guid":{"rendered":"http:\/\/178.62.14.192\/?p=3546"},"modified":"2013-04-12T08:15:33","modified_gmt":"2013-04-12T08:15:33","slug":"using-a-vintage-voltmeter-with-the-raspberrypi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=3546","title":{"rendered":"Using a vintage voltmeter with the #RaspberryPi"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/sunlightfoundation.com\/blog\/2013\/04\/11\/measuring-lobbyists-with-raspberry-pi\/\"><img src='\/blog\/wp-content\/uploads\/2013\/04\/SL_rasp1_small1.jpeg' alt='' \/><\/a><\/p>\n<p>Tom Lee at the Sunlight Foundation has been tinkering with an old voltmeter and getting it to work with the Raspberry Pi, using the PWM pin as the driver. <a href=\"http:\/\/sunlightfoundation.com\/blog\/2013\/04\/11\/measuring-lobbyists-with-raspberry-pi\/\">Read more at their blog<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tom Lee at the Sunlight Foundation has been tinkering with an old voltmeter and getting it to work with the Raspberry Pi, using the PWM pin as the driver. Read more at their blog<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=3546\">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],"tags":[],"class_list":["post-3546","post","type-post","status-publish","format-standard","hentry","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>Using a vintage voltmeter 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=3546\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Using a vintage voltmeter with the #RaspberryPi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Tom Lee at the Sunlight Foundation has been tinkering with an old voltmeter and getting it to work with the Raspberry Pi, using the PWM pin as the driver. 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Carl has developed a web interface using the Flash framework to control the arm and has also started to\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\/fortoffee.org.uk\/wp-content\/uploads\/2015\/02\/2015-01-29-23.39.51-1024x576.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fortoffee.org.uk\/wp-content\/uploads\/2015\/02\/2015-01-29-23.39.51-1024x576.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/fortoffee.org.uk\/wp-content\/uploads\/2015\/02\/2015-01-29-23.39.51-1024x576.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/fortoffee.org.uk\/wp-content\/uploads\/2015\/02\/2015-01-29-23.39.51-1024x576.jpg?resize=700%2C400 2x"},"classes":[]},{"id":295,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=295","url_meta":{"origin":3546,"position":4},"title":"Using a keypad with Raspberry Pi","author":"Michael Horne","date":"22 October 2012","format":false,"excerpt":"This is an Instructable on using a simple keypad with the Pi. 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Using the Raspberry Pi to program the Arduino using 'ino' and then monitoring the serial output with 'ino serial', I got a temperature reading and the whole thing, including wiring up, took me less than 15 minutes!\u2026","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":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3546","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=3546"}],"version-history":[{"count":0,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3546\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}