{"id":90,"date":"2011-11-28T04:29:58","date_gmt":"2011-11-28T04:29:58","guid":{"rendered":"http:\/\/afrotechmods.com\/tutorials\/?p=90"},"modified":"2020-05-28T20:44:43","modified_gmt":"2020-05-28T20:44:43","slug":"photoresistor-tutorial-laser-tripwire-circuit","status":"publish","type":"post","link":"http:\/\/afrotechmods.com\/tutorials\/2011\/11\/28\/photoresistor-tutorial-laser-tripwire-circuit\/","title":{"rendered":"Photoresistor tutorial and Laser tripwire circuit"},"content":{"rendered":"<p>This video shows you what a photoresistor is, where to get one, and how to use one to turn a transistor on and off. You can then use the circuit to build a laser tripwire, just like in the movies! When the laser beam gets broken, you can toggle whatever you want.<\/p>\n<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }<\/style>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/BNfGoy5dqbg\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This video shows you what a photoresistor is, where to get one, and how to use one to turn a transistor on and off. You can then use the circuit to build a laser tripwire, just like in the movies! When the laser beam gets broken, you can toggle whatever you want.<\/p>\n","protected":false},"author":1,"featured_media":987,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[93,92],"class_list":["post-90","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-beginner-tutorials","tag-laser","tag-photoresistor"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"http:\/\/afrotechmods.com\/tutorials\/wp-content\/uploads\/2011\/11\/photoresistor-332x187.jpg","_links":{"self":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/90","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/comments?post=90"}],"version-history":[{"count":12,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/90\/revisions"}],"predecessor-version":[{"id":1361,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/90\/revisions\/1361"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/media\/987"}],"wp:attachment":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/media?parent=90"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/categories?post=90"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/tags?post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}