{"id":4686,"date":"2021-03-09T13:33:27","date_gmt":"2021-03-09T12:33:27","guid":{"rendered":"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/?p=4686"},"modified":"2021-03-09T13:37:24","modified_gmt":"2021-03-09T12:37:24","slug":"carte-bluetooth-rn42","status":"publish","type":"post","link":"http:\/\/www.giamarchi.fr\/?p=4686","title":{"rendered":"Carte Bluetooth RN42"},"content":{"rendered":"<p><a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/?attachment_id=4694\" rel=\"attachment wp-att-4694\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-4694\" src=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2021\/03\/RN_42-171x300.png\" alt=\"\" width=\"171\" height=\"300\" \/><\/a>Voici une nouvelle carte \u00e9lectronique de type Bluetooth pour remplacer le module pr\u00e9c\u00e9dent devenu obsol\u00e8te (voir l&rsquo;<a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/?p=4472\">article<\/a> sur le module FB155BC).<\/p>\n<p>Cette carte utilisant un module RN42 de chez Microchip permet de cr\u00e9er une passerelle Bluetooth entre une carte \u00e0 microcontr\u00f4leur et un PC ou un smartphone. Notre carte a les caract\u00e9ristiques suivantes :<\/p>\n<ul>\n<li>Tension d&rsquo;alimentation : sous 5Volts (connecteur K1)<\/li>\n<li>Consommation 3 mA (connect\u00e9) \u00e0 30mA (transmission)<\/li>\n<li>Dialogue ASCII par UART (SPP) jusqu&rsquo;\u00e0 240 kbaud, mais param\u00e9trer \u00e0 57600 baud<\/li>\n<li>Del de contr\u00f4le (mode recherche et mode appair\u00e9)<\/li>\n<li>Port\u00e9e jusqu&rsquo;\u00e0 10m<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Sch\u00e9ma de mise en \u0153uvre :<\/p>\n<p><a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/?attachment_id=4692\" rel=\"attachment wp-att-4692\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4692 size-large alignleft\" src=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2021\/03\/RN42_c-1024x568.png\" alt=\"\" width=\"700\" height=\"388\" srcset=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2021\/03\/RN42_c-1024x568.png 1024w, http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2021\/03\/RN42_c-300x166.png 300w, http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2021\/03\/RN42_c-768x426.png 768w, http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2021\/03\/RN42_c.png 1943w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voici une nouvelle carte \u00e9lectronique de type Bluetooth pour remplacer le module pr\u00e9c\u00e9dent devenu obsol\u00e8te (voir l&rsquo;article sur le module FB155BC). Cette carte utilisant un module RN42 de chez Microchip permet de cr\u00e9er une passerelle Bluetooth entre une carte \u00e0 &hellip; <a href=\"http:\/\/www.giamarchi.fr\/?p=4686\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":4694,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[180],"class_list":["post-4686","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-etudes-realisations","tag-rn42-bluetooth"],"_links":{"self":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts\/4686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4686"}],"version-history":[{"count":7,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts\/4686\/revisions"}],"predecessor-version":[{"id":4695,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts\/4686\/revisions\/4695"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/media\/4694"}],"wp:attachment":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4686"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}