{"id":322128,"date":"2026-08-01T08:40:12","date_gmt":"2026-08-01T08:40:12","guid":{"rendered":"https:\/\/www.europesays.com\/se\/322128\/"},"modified":"2026-08-01T08:40:12","modified_gmt":"2026-08-01T08:40:12","slug":"crowpanel-esp32-prisvard-e-ink-skarm-med-wi-fi-och-integration-i-smarta-hem","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/322128\/","title":{"rendered":"CrowPanel ESP32: Prisv\u00e4rd E-Ink-sk\u00e4rm med Wi-Fi och integration i smarta hem"},"content":{"rendered":"<p class=\"bodytext\"><a href=\"https:\/\/www.elecrow.com\/crowpanel-esp32-5-79-e-paper-hmi-display-with-272-792-resolution-black-white-color-driven-by-spi-interface.html\" class=\"external-link-new-window\" data-htmlarea-external=\"1\" rtekeep=\"1\" rel=\"nofollow noopener\" target=\"_blank\">CrowPanel ESP32 p\u00e5 5,79 tum<\/a> fr\u00e5n tillverkaren Elecrow lovar bred anv\u00e4ndbarhet till ett \u00f6verkomligt pris. Enheten, som s\u00e4ljs direkt av tillverkaren f\u00f6r 31,90 dollar, har en E-Ink-sk\u00e4rm. \u00c4ven om uppdateringsfrekvensen i sig \u00e4r l\u00e5ngsam erbjuder tekniken l\u00e5g str\u00f6mf\u00f6rbrukning och f\u00f6rblir l\u00e4sbar i direkt solljus utan bakgrundsbelysning. Uppl\u00f6sningen anges till 272 \u00d7 792 pixlar.&#13;<\/p>\n<p class=\"bodytext\">Systemet fungerar \u00e4ven som ett utvecklingskort och inneh\u00e5ller en ESP32-S3-mikrokontroller, vilket m\u00f6jligg\u00f6r frist\u00e5ende drift utan en extern v\u00e4rdkontroller. Potentiella anv\u00e4ndningsomr\u00e5den str\u00e4cker sig fr\u00e5n att visa lokalt v\u00e4der och anpassade meddelanden till att f\u00f6lja aktiekurser. Tack vare inbyggt Wi-Fi och Bluetooth 5 kr\u00e4vs inte n\u00f6dv\u00e4ndigtvis en kabelansluten dataf\u00f6rbindelse. Panelen saknar visserligen pekfunktion, men styrningen sker via fysiska knappar och en vridkodare. Sj\u00e4lva sk\u00e4rmen kommunicerar via ett SPI-gr\u00e4nssnitt.&#13;<\/p>\n<p class=\"bodytext\">GPIO-stift m\u00f6jligg\u00f6r anslutning av externa sensorer och st\u00e4lldon, till exempel en temperatursensor. Kortet har \u00e4ven en USB Type-C-port, ett microSD-kortfack och en dedikerad batterikontakt, vilket m\u00f6jligg\u00f6r drift oberoende av extern str\u00f6mf\u00f6rs\u00f6rjning. Programmering st\u00f6ds via Arduino IDE.<\/p>\n","protected":false},"excerpt":{"rendered":"CrowPanel ESP32 p\u00e5 5,79 tum fr\u00e5n tillverkaren Elecrow lovar bred anv\u00e4ndbarhet till ett \u00f6verkomligt pris. Enheten, som s\u00e4ljs&hellip;\n","protected":false},"author":2,"featured_media":322129,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[66],"tags":[33881,7083,33884,33880,33885,7100,33883,19643,7341,7084,7085,80,78,79,34,13442,33882,31,33,32,30,81,84,83,82],"class_list":["post-322128","post","type-post","status-publish","format-standard","has-post-thumbnail","category-vetenskap-och-teknik","tag-79-tums-e-paper-hmi-skarm-med-upplosningen-272x792","tag-barbar-dator","tag-crowpanel","tag-crowpanel-esp32-5","tag-dis08792e","tag-diy","tag-drivs-via-spi-granssnitt","tag-e-ink","tag-lansering","tag-laptop","tag-notebook","tag-science","tag-science-and-technology","tag-scienceandtechnology","tag-se","tag-smart-home","tag-svart-vit","tag-svenska","tag-sverige","tag-sweden","tag-swedish","tag-technology","tag-teknik","tag-vetenskap","tag-vetenskapteknik"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/117019359805611821","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/322128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=322128"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/322128\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/322129"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=322128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=322128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=322128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}