{"id":831,"date":"2012-01-17T09:06:03","date_gmt":"2012-01-17T17:06:03","guid":{"rendered":"http:\/\/rustybolt.info\/wordpress\/?p=831"},"modified":"2012-10-21T07:07:23","modified_gmt":"2012-10-21T14:07:23","slug":"2012-01-17","status":"publish","type":"post","link":"https:\/\/rustybolt.info\/wordpress\/?p=831","title":{"rendered":"2012-01-17 Joule Thief Jig for Experimenting"},"content":{"rendered":"<p>This piece of oak serves as a quick way to swap parts for a Joule Thief.<a href=\"http:\/\/rustybolt.info\/wordpress\/?attachment_id=841\" rel=\"attachment wp-att-841\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-841\" title=\"DSC_0106S3\" src=\"http:\/\/rustybolt.info\/wordpress\/wp-content\/uploads\/2012\/01\/DSC_0106S3-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/rustybolt.info\/wordpress\/wp-content\/uploads\/2012\/01\/DSC_0106S3-300x225.jpg 300w, https:\/\/rustybolt.info\/wordpress\/wp-content\/uploads\/2012\/01\/DSC_0106S3.jpg 797w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> I have an air core coil connected to it, and a 3mm white LED which is tired from being used for a few hundred hours. The plus and minus wires are each wrapped around a steel screw and the nut is tightened to hold the wire.\u00a0 Then neodymium magnets are used to hold the screw to the battery. The positive end of the AA cell grabbed the positive screw in the board so I left it there.<\/p>\n<p>The piece of paper attached to the coil said that it was ten feet of 24 AWG solid telephone wire and 32 microhenrys.\u00a0 That\u015b kind of low for a JT, but it\u00b4s working.\u00a0 The transistor is 2N4401.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This piece of oak serves as a quick way to swap parts for a Joule Thief. I have an air core coil connected to it, and a 3mm white LED which is tired from being used for a few hundred hours. The plus and minus wires are each wrapped around a steel screw and the<a href=\"https:\/\/rustybolt.info\/wordpress\/?p=831\"> <\/p>\n<p> (Read More&#8230;)<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,12,17],"tags":[],"class_list":["post-831","post","type-post","status-publish","format-standard","hentry","category-joule-thief-smps-dc-dc","category-led","category-meters-and-test-equipment"],"_links":{"self":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=831"}],"version-history":[{"count":14,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/831\/revisions"}],"predecessor-version":[{"id":4712,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/831\/revisions\/4712"}],"wp:attachment":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}