{"id":1269,"date":"2019-06-03T13:09:17","date_gmt":"2019-06-03T11:09:17","guid":{"rendered":"http:\/\/www.fabienm.eu\/wordpress\/?p=1269"},"modified":"2019-06-03T13:11:34","modified_gmt":"2019-06-03T11:11:34","slug":"papyr-le-papier-electronique-par-electronut-labs","status":"publish","type":"post","link":"http:\/\/www.fabienm.eu\/wordpress\/2019\/06\/03\/papyr-le-papier-electronique-par-electronut-labs\/","title":{"rendered":"Papyr, le papier \u00e9lectronique par electronut labs"},"content":{"rendered":"\n<p><a href=\"https:\/\/electronut.in\/\">Electronut LABS<\/a> propose <a href=\"https:\/\/www.tindie.com\/products\/ElectronutLabs\/papyr-nordic-nrf52840-epaper-display\/\">un petit kit<\/a> permettant de tester le papier \u00e9lectronique connect\u00e9 au bluetooth. Le kit est propos\u00e9 dans une petite boite m\u00e9tallique, la documentation n&rsquo;est disponible que <a href=\"https:\/\/docs.electronut.in\/papyr\/\">sur le site officiel<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_electronut_labs_kit-1024x768.jpg\" alt=\"\" class=\"wp-image-1271\" srcset=\"http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_electronut_labs_kit-1024x768.jpg 1024w, http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_electronut_labs_kit-300x225.jpg 300w, http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_electronut_labs_kit-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Le kit papyr sorti de sa boite en m\u00e9tal<\/figcaption><\/figure>\n\n\n\n<p>L\u2019int\u00e9r\u00eat de ce genre de kit est de tester le papier \u00e9lectronique, mais comme la carte inclue \u00e9galement un chip Bluetooth <a href=\"https:\/\/www.nordicsemi.com\/?sc_itemid={2DC10BA5-A76E-40F8-836E-E2FC65803A71}\">nRF52840<\/a> de chez nordic. On peut donc faire une pierre deux coups : tester un epaper et le bluetooth.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test rapide<\/h2>\n\n\n\n<p>Pour un test rapide, il faut un t\u00e9l\u00e9phone muni d&rsquo;un OS android et un acc\u00e8s au \u00abstore\u00bb de google. L&rsquo;appli est simplement accessible sous le nom \u00abelectronut labs\u00bb. Une fois lanc\u00e9 il nous reste \u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Allumer le kit en ins\u00e9rant la pile et en commutant le bouton sur \u00abbatt\u00bb<\/li><li>lancer l&rsquo;application de dessin<\/li><li>Dessiner ce que l&rsquo;on souhaite (pas \u00e9vident, l&rsquo;appli est assez mal foutue)<\/li><li>cliquer sur \u00absend image\u00bb<\/li><li>Attendre presque 30 secondes que l&rsquo;\u00e9cran change.<\/li><li>L&rsquo;\u00e9cran va d&rsquo;abord clignot\u00e9 en noir pour dessiner les parties noires<\/li><li>Puis il va clignoter en rouge pour dessiner les parties rouge<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_bonhomme-1024x768.jpg\" alt=\"\" class=\"wp-image-1274\" srcset=\"http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_bonhomme-1024x768.jpg 1024w, http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_bonhomme-300x225.jpg 300w, http:\/\/www.fabienm.eu\/wordpress\/wp-content\/uploads\/2019\/06\/papyr_bonhomme-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>On en chie pour dessiner un simple bonhomme \ud83d\ude09<\/figcaption><\/figure>\n\n\n\n<p>Si l&rsquo;on \u00e9teint le kit (bouton position usb) alors l&rsquo;image reste, c&rsquo;est le but recherch\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Electronut LABS propose un petit kit permettant de tester le papier \u00e9lectronique connect\u00e9 au bluetooth. Le kit est propos\u00e9 dans une petite boite m\u00e9tallique, la documentation n&rsquo;est disponible que sur le site officiel. L\u2019int\u00e9r\u00eat de ce genre de kit est &hellip; <a href=\"http:\/\/www.fabienm.eu\/wordpress\/2019\/06\/03\/papyr-le-papier-electronique-par-electronut-labs\/\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[192,1],"tags":[215,212,175,217,213,214,216],"class_list":["post-1269","post","type-post","status-publish","format-standard","hentry","category-electronique","category-non-classe","tag-bluetooth","tag-bricolage","tag-electronique","tag-electronutlabs","tag-epaper","tag-nordic","tag-papyr"],"_links":{"self":[{"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/posts\/1269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/comments?post=1269"}],"version-history":[{"count":5,"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/posts\/1269\/revisions"}],"predecessor-version":[{"id":1276,"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/posts\/1269\/revisions\/1276"}],"wp:attachment":[{"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=1269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=1269"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.fabienm.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=1269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}