{"id":23030,"date":"2011-03-02T10:03:43","date_gmt":"2011-03-02T09:03:43","guid":{"rendered":"http:\/\/www.kraftfuttermischwerk.de\/blogg\/?p=23030"},"modified":"2011-03-02T10:03:43","modified_gmt":"2011-03-02T09:03:43","slug":"led-domino","status":"publish","type":"post","link":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/led-domino\/","title":{"rendered":"LED Domino"},"content":{"rendered":"<p>Zeit zum Spielen.<\/p>\n<blockquote><p>These LED-based electronic dominoes are actually quite simple to build. Each basic Le Dominoux is constructed on a small square of protoboard and consists of either a photo cell or phototransistor, a 555 timer, and an LED, all powered by a coin cell battery. The 555 timer, which is configured as a one-shot, is triggered when the photosensitive component on the back side of the domino is exposed to a bright enough light. The LED on the front end of the domino is then illuminated one time. This process is the electronic equivalent of a single domino toppling over.<\/p><\/blockquote>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" width=\"505\" height=\"314\" src=\"http:\/\/www.youtube.com\/embed\/PQOjkuJtBfM\" frameborder=\"0\" allowfullscreen><\/iframe><br \/>\n<small>(<a href=\"http:\/\/www.youtube.com\/watch?v=PQOjkuJtBfM\">Direktlink<\/a>, via <a href=\"http:\/\/hackaday.com\/2011\/03\/01\/endless-fun-with-led-dominoes\/\">Hack a Day<\/a>)<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zeit zum Spielen. These LED-based electronic dominoes are actually quite simple to build. Each basic Le Dominoux is constructed on a small square of protoboard&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/www.kraftfuttermischwerk.de\/blogg\/led-domino\/\">Mehr lesen -&gt;<span class=\"screen-reader-text\">LED Domino<\/span><\/a><\/div>\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":""},"categories":[8],"tags":[],"class_list":["post-23030","post","type-post","status-publish","format-standard","hentry","category-visuelles","entry"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pXEnA-5Zs","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts\/23030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/comments?post=23030"}],"version-history":[{"count":0,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts\/23030\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/media?parent=23030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/categories?post=23030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/tags?post=23030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}