{"id":471,"date":"2014-12-28T22:28:13","date_gmt":"2014-12-28T21:28:13","guid":{"rendered":"http:\/\/olresultat.se\/blog\/?p=471"},"modified":"2014-12-28T22:29:56","modified_gmt":"2014-12-28T21:29:56","slug":"batteritider","status":"publish","type":"post","link":"https:\/\/olresultat.se\/blog\/?p=471","title":{"rendered":"Batteritider"},"content":{"rendered":"<p>Jaha, har l\u00e5tit lite Raspberrys av olika modeller st\u00e5 och g\u00e5 f\u00f6r att testa vad de g\u00e5r f\u00f6r, dvs hur str\u00f6msn\u00e5la de \u00e4r. Detta blev resultatet&#8230;<\/p>\n<p>Raspberry Pi model A+, endast 1 USB-port och inget n\u00e4tverksuttag. Skrev konfigurering lokalt p\u00e5 SD-kortet som man kan g\u00f6ra i blivande version 5.6&#8230; Sen k\u00f6rde jag tr\u00e5dl\u00f6st n\u00e4t med en wifi-dongel.<br \/>\nKonfigen var, en Rasp A+, USB-hub, USB 4G-modem, 1 SI-master samt ett 10 Ah batteri fr\u00e5n m.nu.<br \/>\nDen klarade 18 h och 30 minuter.<\/p>\n<p>Raspberry Pi model B, 2 USB-portar och n\u00e4tverksuttag.<br \/>\nKonfig, 1 Rasp B, USB 4G-modem, 1 SI-master samt samma batteri som ovan.<br \/>\nDen klarade 11 h 40 min.<\/p>\n<p>Raspberry Pi model B+, 4 USB-portar och n\u00e4tverksuttag.<br \/>\nKonfig, Rasp B+, USB 4G-modem, 1 SI-master samt samma batteri som ovan.<br \/>\nDen klarade 16 h 24 minuter.<\/p>\n<p>Prispallen:<br \/>\n1:a Model A+<br \/>\n2:a Model B+<br \/>\n3:a Model B<\/p>\n<p>Sen fick jag lite fr\u00e5gor om Raspen klarar minusgrader. K\u00e4nns som kall orientering, men vad hundan&#8230; i dagarna var det kallt och sn\u00f6, s\u00e5 snabbt ut med en ROC i kylan och testa \ud83d\ude42 Jag sl\u00e4ngde ut en Raspberry Pi model B, USB-4G-modem, 1 SI-master samt ett 5 Ah-batteri (h\u00e4lften fr\u00e5n ovan). Batteriet brukar klara ca 8 timmar normalt. All utrustning fungerade och all utrustning fungerade \u00e4ven efter\u00e5t inne i v\u00e4rmen. S\u00e5 hur l\u00e4nge h\u00f6ll batteriet i kylan?<br \/>\nI -2 grader h\u00f6ll den i 4 h 40 min.<br \/>\nI -10 grader idag h\u00f6ll den i 5 h \ud83d\ude42<\/p>\n<p>S\u00e5 p\u00e5 fr\u00e5gan om ROC:en klara minusgrader s\u00e5 \u00e4r v\u00e4l svaret ja. Dock ingen garanti fr\u00e5n min sida \ud83d\ude42 Men det var kul att testa \ud83d\ude42<\/p>\n<p>Ett gott nytt \u00e5r p\u00e5 er alla d\u00e4r ute!<br \/>\n\/\/Oskar<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jaha, har l\u00e5tit lite Raspberrys av olika modeller st\u00e5 och g\u00e5 f\u00f6r att testa vad de g\u00e5r f\u00f6r, dvs hur str\u00f6msn\u00e5la de \u00e4r. Detta blev resultatet&#8230; Raspberry Pi model A+, endast 1 USB-port och inget n\u00e4tverksuttag. Skrev konfigurering lokalt p\u00e5 SD-kortet som man kan g\u00f6ra i blivande version 5.6&#8230; Sen k\u00f6rde jag tr\u00e5dl\u00f6st n\u00e4t med [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-471","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=\/wp\/v2\/posts\/471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=471"}],"version-history":[{"count":2,"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=\/wp\/v2\/posts\/471\/revisions"}],"predecessor-version":[{"id":473,"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=\/wp\/v2\/posts\/471\/revisions\/473"}],"wp:attachment":[{"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olresultat.se\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}