{"id":324,"date":"2016-05-19T19:04:03","date_gmt":"2016-05-19T17:04:03","guid":{"rendered":"http:\/\/tronche.com\/blog\/?p=324"},"modified":"2019-02-08T23:07:12","modified_gmt":"2019-02-08T22:07:12","slug":"need-for-a-uvlo","status":"publish","type":"post","link":"https:\/\/tronche.com\/blog\/2016\/05\/need-for-a-uvlo\/","title":{"rendered":"Need for a UVLO"},"content":{"rendered":"\n<p>I gave a first shot at prototyping with a teensy, R78 for power \nregulation, an Attopilot voltage + current sensor and an Olimex LCD \ndisplay, everything powered by a 100W polycrystalline solar panel (some \npictures to come).\n<\/p>\n\n\n\n<p>I had first naively assumed that I wouldn&#8217;t need a UVLO (remember\n that the whole idea is to have no battery, no sun = no power), but I \nrealize this is not a realistic proposition, since each circuit has a \ndifferent undervoltage sensitivity, I can&#8217;t assume they would shut down \nand (mainly) reboot gracefully when power is restored if this isn&#8217;t done\n in a controlled way.\n<\/p>\n\n\n\n<p>For the same reason, most likely, some circuits will be reset on a regular basis.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>I gave a first shot at prototyping with a teensy, R78 for power regulation, an Attopilot voltage + current sensor and an Olimex LCD display, <a class=\"mh-excerpt-more\" href=\"https:\/\/tronche.com\/blog\/2016\/05\/need-for-a-uvlo\/\" title=\"Need for a UVLO\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[176,61,195,193],"class_list":["post-324","post","type-post","status-publish","format-standard","hentry","category-21","tag-attopilot","tag-power-source","tag-recom-r78","tag-uvlo"],"_links":{"self":[{"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/posts\/324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/comments?post=324"}],"version-history":[{"count":2,"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/posts\/324\/revisions"}],"predecessor-version":[{"id":425,"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/posts\/324\/revisions\/425"}],"wp:attachment":[{"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/media?parent=324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/categories?post=324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tronche.com\/blog\/wp-json\/wp\/v2\/tags?post=324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}