{"id":135,"date":"2021-07-10T19:03:37","date_gmt":"2021-07-10T19:03:37","guid":{"rendered":"https:\/\/www.jeskevic.info\/?p=135"},"modified":"2021-07-10T19:03:37","modified_gmt":"2021-07-10T19:03:37","slug":"pcbs-are-here-2","status":"publish","type":"post","link":"https:\/\/www.jeskevic.info\/?p=135","title":{"rendered":"PCBs are here!"},"content":{"rendered":"\n

Precisely 2 weeks after order, boards are on my table. Quality, as always, very impressive.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Fun fact, 30 small boards cost less than 10 \ud83d\ude42<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Stencil, solder paste, some sand and frying pan – and first PCB is ready!<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

After correcting some small issues<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

I noted, what I soldered the wrong microcontroller on! Hot air, a lot of flux, and it shining again.<\/p>\n\n\n\n

Some checks:<\/p>\n\n\n\n

\"\"
Common mode choke (0805 size)<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Placed some more parts, and FreeRTOS is running, LED is blinking, encoder is working and even PT6315 can turn on\/off the LEDs.<\/p>\n\n\n\n

Tried to get GPS working, but it somehow simply doesn’t want to work. For some seconds it was green, but then… I don’t know what to do.<\/p>\n\n\n\n

I tried even to solder the antenna directly, corrected the battery charging diode (it was soldered in reverse polarity). It is cursed!<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

Precisely 2 weeks after order, boards are on my table. Quality, as always, very impressive. Fun fact, 30 small boards cost less than 10 \ud83d\ude42 Stencil, solder paste, some sand and frying pan – and first PCB is ready! After correcting some small issues I noted, what I soldered the wrong microcontroller on! Hot air, … <\/p>\n

Continue reading “PCBs are here!”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[34,33,24],"class_list":["post-135","post","type-post","status-publish","format-standard","hentry","category-electro","tag-firmware","tag-freertos","tag-jlcpcb","entry"],"_links":{"self":[{"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=\/wp\/v2\/posts\/135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=135"}],"version-history":[{"count":1,"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=\/wp\/v2\/posts\/135\/revisions"}],"predecessor-version":[{"id":144,"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=\/wp\/v2\/posts\/135\/revisions\/144"}],"wp:attachment":[{"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jeskevic.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}