{"id":2852,"date":"2021-02-22T02:07:18","date_gmt":"2021-02-22T01:07:18","guid":{"rendered":"https:\/\/libreduc.cc\/blog\/astuce\/?p=2852"},"modified":"2021-02-22T02:07:25","modified_gmt":"2021-02-22T01:07:25","slug":"blocklyrduino-nouveaux-blocs-i2c-extensions","status":"publish","type":"post","link":"https:\/\/libreduc.cc\/blog\/astuce\/2021\/02\/22\/blocklyrduino-nouveaux-blocs-i2c-extensions\/","title":{"rendered":"Blockly@rduino &#8211; nouveaux blocs (I2C extensions)"},"content":{"rendered":"\n<p>Il s&rsquo;agit de 2 cat\u00e9gories identiques, ou presque, car ce sont des cartes d&rsquo;extension de ports pilot\u00e9es par I2C, avec le contr\u00f4leur PCA9555.<\/p>\n<p>Dans un cas il s&rsquo;agit d&rsquo;une carte la plus simple possible alors que dans l&rsquo;autre elle peut \u00eatre pilot\u00e9e en la c\u00e2blant sur les broches A4 &amp; A5 de la Uno (SDA &amp; SCL du bus IIC) ou bien en l&rsquo;ins\u00e9rant en shield sur une Arduino. C&rsquo;est la carte \u00ab\u00a0IIC to GPIO Shield V2.0 SKU DFR0013\u00a0\u00bb.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/dfimg.dfrobot.com\/data\/DFR0013\/_W4A0518.jpg\" alt=\"\"><\/p>\n<p>Toutes les infos ici : <a href=\"https:\/\/www.dfrobot.com\/product-294.html\">https:\/\/www.dfrobot.com\/product-294.html<\/a><\/p>\n<p>La biblioth\u00e8que \u00e0 installer : <a href=\"https:\/\/github.com\/nicoverduin\/PCA9555\">https:\/\/github.com\/nicoverduin\/PCA9555<\/a><\/p>\n<p>Vous les trouverez ici :<\/p>\n<p>&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/libreduc.cc\/blog\/astuce\/wp-content\/uploads\/2021\/02\/Image-001.png\" alt=\"\" class=\"wp-image-2853\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/libreduc.cc\/blog\/astuce\/wp-content\/uploads\/2021\/02\/Image-002.png\" alt=\"\" class=\"wp-image-2854\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Il s&rsquo;agit de 2 cat\u00e9gories identiques, ou presque, car ce sont des cartes d&rsquo;extension de ports pilot\u00e9es par I2C, avec le contr\u00f4leur PCA9555. Dans un cas il s&rsquo;agit d&rsquo;une carte la plus simple possible alors que dans l&rsquo;autre elle peut &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/libreduc.cc\/blog\/astuce\/2021\/02\/22\/blocklyrduino-nouveaux-blocs-i2c-extensions\/\"> <span class=\"screen-reader-text\">Blockly@rduino &#8211; nouveaux blocs (I2C extensions)<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-2852","post","type-post","status-publish","format-standard","hentry","category-blocklyrduino"],"_links":{"self":[{"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/posts\/2852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/comments?post=2852"}],"version-history":[{"count":1,"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/posts\/2852\/revisions"}],"predecessor-version":[{"id":2855,"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/posts\/2852\/revisions\/2855"}],"wp:attachment":[{"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/media?parent=2852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/categories?post=2852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/libreduc.cc\/blog\/astuce\/wp-json\/wp\/v2\/tags?post=2852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}