{"id":129,"date":"2023-06-22T17:58:20","date_gmt":"2023-06-22T17:58:20","guid":{"rendered":"http:\/\/theshanty.us\/?p=129"},"modified":"2023-06-23T14:05:34","modified_gmt":"2023-06-23T14:05:34","slug":"tried-to-make-a-dc-dc-charger","status":"publish","type":"post","link":"http:\/\/blog.theshanty.us\/index.php\/2023\/06\/22\/tried-to-make-a-dc-dc-charger\/","title":{"rendered":"Tried to make a DC\/DC charger"},"content":{"rendered":"\n<p>I bought a DC\/DC converter from Amazon and built a circuit that was supposed to bring the 12v in the trailer up to 19.5v to charge my laptop.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1500\" height=\"2000\" src=\"http:\/\/theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_125857_result.jpg\" alt=\"\" class=\"wp-image-134\"\/><\/figure>\n\n\n\n<p>The DC\/DC converter does what it is supposed to. It brings the voltage up just like it should. The problem is, it isn&#8217;t charging the laptop. <\/p>\n\n\n\n<p>I found a reference that supplied a schematic<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"260\" height=\"400\" src=\"http:\/\/theshanty.us\/wp-content\/uploads\/2023\/06\/circuit.png\" alt=\"\" class=\"wp-image-137\"\/><\/figure>\n\n\n\n<p>It didn&#8217;t work. Back to the drawing board.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I bought a DC\/DC converter from Amazon and built a<\/p>\n","protected":false},"author":1,"featured_media":133,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,22,2],"tags":[],"class_list":["post-129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lola","category-maker","category-upgrade"],"featured_image_urls":{"full":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",1500,2000,false],"thumbnail":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",113,150,false],"medium":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",225,300,false],"medium_large":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",640,853,false],"large":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",640,853,false],"1536x1536":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",1152,1536,false],"2048x2048":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",1500,2000,false],"chromenews-featured":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",1024,1365,false],"chromenews-large":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",431,575,false],"chromenews-medium":["http:\/\/blog.theshanty.us\/wp-content\/uploads\/2023\/06\/20230622_114955_result.jpg",308,410,false]},"author_info":{"display_name":"chuck","author_link":"http:\/\/blog.theshanty.us\/index.php\/author\/chuck-2\/"},"category_info":"<a href=\"http:\/\/blog.theshanty.us\/index.php\/category\/lola\/\" rel=\"category tag\">Lola<\/a> <a href=\"http:\/\/blog.theshanty.us\/index.php\/category\/maker\/\" rel=\"category tag\">Maker<\/a> <a href=\"http:\/\/blog.theshanty.us\/index.php\/category\/upgrade\/\" rel=\"category tag\">Upgrade<\/a>","tag_info":"Upgrade","comment_count":"0","_links":{"self":[{"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/posts\/129"}],"collection":[{"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/comments?post=129"}],"version-history":[{"count":3,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":138,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/posts\/129\/revisions\/138"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/media\/133"}],"wp:attachment":[{"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/media?parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/categories?post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.theshanty.us\/index.php\/wp-json\/wp\/v2\/tags?post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}