{"id":987,"date":"2020-12-04T16:35:27","date_gmt":"2020-12-04T15:35:27","guid":{"rendered":"http:\/\/f6kmf.fr\/?p=987"},"modified":"2020-12-04T16:35:29","modified_gmt":"2020-12-04T15:35:29","slug":"arduino-et-la-radio-suite","status":"publish","type":"post","link":"https:\/\/f6kmf.fr\/index.php\/2020\/12\/04\/arduino-et-la-radio-suite\/","title":{"rendered":"Arduino et la radio &#8230;. suite"},"content":{"rendered":"\n<p>D\u00e9s que nous pourrons reprendre nos activit\u00e9s du samedi, les ateliers \u00ab\u00a0jeunes\u00a0\u00bb (mais ouverts \u00e0 tous) s&rsquo;articuleront autour <strong>d&rsquo;un projet p\u00e9dagogique<\/strong> m\u00ealant radio, \u00e9lectronique et informatique.<br><br><strong>Objectif : Construire un r\u00e9cepteur radioamateur VHF FM moderne et pilot\u00e9 par une carte ARDUINO.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_113021-1024x768.jpg\" alt=\"\" class=\"wp-image-988\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_113021-1024x768.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_113021-300x225.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_113021-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Version de base<\/figcaption><\/figure>\n\n\n\n<p><strong>Electronique : <\/strong>Assemblage du r\u00e9cepteur dans son boitier, soudure des composants, c\u00e2blage des modules (Arduino, platine de r\u00e9ception, amplificateur, afficheur, boutons de commandes)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111252-1024x768.jpg\" alt=\"\" class=\"wp-image-989\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111252-1024x768.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111252-300x225.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111252-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Maquette de la partie r\u00e9cepteur, amplificateur basse fr\u00e9quence.<\/figcaption><\/figure>\n\n\n\n<p><strong>Informatique :<\/strong> D\u00e9couverte de la carte ARDUINO \u00e0 l&rsquo;aide de montages et de programmes simples (Affichage d&rsquo;informations, gestion des entr\u00e9es et sorties num\u00e9riques et analogiques), initiation \u00e0 la programmation en langage C.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111259-1024x768.jpg\" alt=\"\" class=\"wp-image-990\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111259-1024x768.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111259-300x225.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201128_111259-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>A gauche, la carte ADUINO, \u00e0 droite la r\u00e9ception.<br>Il reste de la place dans le boitier pour de futurs extensions.<br><\/figcaption><\/figure>\n\n\n\n<p>Quelques semaine plus tard, nous aurons construit un <strong>r\u00e9cepteur moderne autonome et \u00e9volutif<\/strong>, avec de nombreuses fonctionnalit\u00e9s impl\u00e9ment\u00e9es gr\u00e2ce \u00e0 l&rsquo;informatique : Contr\u00f4le et affichage de fr\u00e9quence, Gestion du squelch du pas de fr\u00e9quence, de la bande passante, scanner de bande ou de fr\u00e9quences favorites etc &#8230;&#8230;..<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201203_174257-1024x768.jpg\" alt=\"\" class=\"wp-image-992\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201203_174257-1024x768.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201203_174257-300x225.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2020\/12\/IMG_20201203_174257-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>Maquette version 2<\/strong>, 2 boutons poussoirs permettent d&rsquo;acc\u00e9der \u00e0 un 3 sous-menus.<br>S1 squelch de 0 \u00e0 3, P12.5 pas \u00e0 12,5Khz mais 5,12.5,25,50 et 100Khz possibles, D0 pas de d\u00e9calage de fr\u00e9quence (mode r\u00e9p\u00e9teur)<\/figcaption><\/figure>\n\n\n\n<p style=\"text-align:center\"><strong>Rendez-vous d\u00e9s que possible !<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/Vrdixq9bG6s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9s que nous pourrons reprendre nos activit\u00e9s du samedi, les ateliers \u00ab\u00a0jeunes\u00a0\u00bb (mais ouverts \u00e0 tous) s&rsquo;articuleront autour d&rsquo;un projet<\/p>\n","protected":false},"author":4,"featured_media":988,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[11,10,7,23,14],"tags":[],"class_list":["post-987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activites-radio","category-atelier-jeunes","category-electronique","category-informatique-programmation","category-realisations"],"_links":{"self":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/comments?post=987"}],"version-history":[{"count":1,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/987\/revisions"}],"predecessor-version":[{"id":993,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/987\/revisions\/993"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media\/988"}],"wp:attachment":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media?parent=987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/categories?post=987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/tags?post=987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}