{"id":580,"date":"2015-06-25T20:55:06","date_gmt":"2015-06-25T20:55:06","guid":{"rendered":"http:\/\/afrotechmods.com\/tutorials\/?p=580"},"modified":"2020-05-18T04:38:52","modified_gmt":"2020-05-18T04:38:52","slug":"constant-current-source-and-laser-led-driver-tutorial","status":"publish","type":"post","link":"https:\/\/afrotechmods.com\/tutorials\/2015\/06\/25\/constant-current-source-and-laser-led-driver-tutorial\/","title":{"rendered":"Constant current source and laser \/ LED driver tutorial"},"content":{"rendered":"<p>An overview of constant current sources and how to build one out of an LM317. Examples are given where you can use a constant current source to drive a string of LEDs or a laser diode.<\/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\/iuMngik0GR8\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>An overview of constant current sources and how to build one out of an LM317. Examples are given where you can use a constant current source to drive a string of LEDs or a laser diode.<\/p>\n","protected":false},"author":1,"featured_media":823,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[18,17,16,19,20,21],"class_list":["post-580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-intermediate-tutorials","tag-constant-current","tag-constant-current-source","tag-current-source","tag-laser-driver","tag-led-driver","tag-lm317"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/afrotechmods.com\/tutorials\/wp-content\/uploads\/2015\/06\/thumbnail332x187.jpg","_links":{"self":[{"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/comments?post=580"}],"version-history":[{"count":4,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/580\/revisions"}],"predecessor-version":[{"id":1244,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/580\/revisions\/1244"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/media\/823"}],"wp:attachment":[{"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/media?parent=580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/categories?post=580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/tags?post=580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}