{"id":717,"date":"2025-09-21T12:17:00","date_gmt":"2025-09-21T12:17:00","guid":{"rendered":"https:\/\/redrobe.com\/mike\/?p=717"},"modified":"2026-09-21T12:26:07","modified_gmt":"2026-09-21T12:26:07","slug":"lcd-display-for-your-blood-glucose","status":"publish","type":"post","link":"https:\/\/redrobe.com\/mike\/lcd-display-for-your-blood-glucose\/","title":{"rendered":"LCD display for your blood glucose"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">I made a little display to show my blood sugar levels using libre2 sensor and their undocumented API <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"339\" class=\"wp-image-720\" style=\"width: 640px;\" src=\"https:\/\/redrobe.com\/mike\/wp-content\/uploads\/2026\/09\/glucoselcd.jpg\" alt=\"Glucose OLED\" srcset=\"https:\/\/redrobe.com\/mike\/wp-content\/uploads\/2026\/09\/glucoselcd.jpg 640w, https:\/\/redrobe.com\/mike\/wp-content\/uploads\/2026\/09\/glucoselcd-300x159.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Later ported it to the M5 ESP32 to make use of its in built battery<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"270\" src=\"https:\/\/redrobe.com\/mike\/wp-content\/uploads\/2026\/09\/glucoselcdm5.jpg\" alt=\"\" class=\"wp-image-719\" srcset=\"https:\/\/redrobe.com\/mike\/wp-content\/uploads\/2026\/09\/glucoselcdm5.jpg 640w, https:\/\/redrobe.com\/mike\/wp-content\/uploads\/2026\/09\/glucoselcdm5-300x127.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Code to implement it yourself is on github:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/mikerr\/glucoseLCD\">https:\/\/github.com\/mikerr\/glucoseLCD<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I made a little display to show my blood sugar levels using libre2 sensor and their undocumented API Later ported [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":719,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/posts\/717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/comments?post=717"}],"version-history":[{"count":1,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/posts\/717\/revisions"}],"predecessor-version":[{"id":721,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/posts\/717\/revisions\/721"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/media\/719"}],"wp:attachment":[{"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/media?parent=717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/categories?post=717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redrobe.com\/mike\/wp-json\/wp\/v2\/tags?post=717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}