{"id":2679,"date":"2023-10-25T17:15:34","date_gmt":"2023-10-25T15:15:34","guid":{"rendered":"http:\/\/f6kmf.fr\/?p=2679"},"modified":"2023-10-25T17:15:36","modified_gmt":"2023-10-25T15:15:36","slug":"les-ateliers-jeunes-mon-manipulateur-morse","status":"publish","type":"post","link":"https:\/\/f6kmf.fr\/index.php\/2023\/10\/25\/les-ateliers-jeunes-mon-manipulateur-morse\/","title":{"rendered":"Les ateliers \u00ab\u00a0Jeunes\u00a0\u00bb : Mon manipulateur Morse."},"content":{"rendered":"\n<p class=\"has-background has-very-light-gray-background-color wp-block-paragraph\">Apr\u00e8s avoir r\u00e9alis\u00e9 un labyrinthe et un clignotant avec nos d\u00e9butants, il est temps de passer \u00e0 un montage plus orient\u00e9 radioamateur : <strong>Un manipulateur Morse tr\u00e8s simple et facilement reproductible<\/strong>.<br>L&rsquo;objectif est aussi la recherche et la reconnaissance des \u00e9l\u00e9ments, on distribue \u00e0 cette usage une fiche avec les photos des diff\u00e9rents composants et un tableau de lecture des valeurs des r\u00e9sistances et condensateurs.   <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"816\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-13.png\" alt=\"\" class=\"wp-image-2680\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-13.png 690w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-13-254x300.png 254w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/figure>\n\n\n\n<p class=\"has-background has-pale-cyan-blue-background-color wp-block-paragraph\">Le sch\u00e9ma est relativement simple, et les valeurs de composants ne sont pas vraiment critiques, la tonalit\u00e9 de la note sera diff\u00e9rente (il est m\u00eame int\u00e9ressant de leur faire constater).<br>Nous opterons pour un c\u00e2blage \u00ab\u00a0en l&rsquo;air\u00a0\u00bb, les \u00e9l\u00e9ments sont soud\u00e9s autour d&rsquo;un support de circuit int\u00e9gr\u00e9, <strong>le NE555 ne sera mis en place qu&rsquo;\u00e0 la fin<\/strong> (et on oubliera pas de le mettre &#8230; )<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"726\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-14-1024x726.png\" alt=\"\" class=\"wp-image-2681\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-14-1024x726.png 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-14-300x213.png 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-14-768x545.png 768w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-14.png 1217w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-background has-very-light-gray-background-color wp-block-paragraph\">Apr\u00e8s la soudure et les premiers essais, le montage sera immobilis\u00e9 \u00e0 la colle chaude dans un petit boitier (apr\u00e8s avoir perc\u00e9 quelques trous pour le haut parleur).<br>La lame du manipulateur est constitu\u00e9e d&rsquo;une bande de circuit imprim\u00e9 reli\u00e9e au + de la pile, qui, quand on la presse entre en contact avec une t\u00eate de vis qui alimente le module, c&rsquo;est simple et efficace et pas cher !<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"456\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-15-1024x456.png\" alt=\"\" class=\"wp-image-2682\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-15-1024x456.png 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-15-300x133.png 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-15-768x342.png 768w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/image-15.png 1133w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-background has-pale-cyan-blue-background-color wp-block-paragraph\">Et voil\u00e0 le produit fini. Cette construction n&rsquo;est pas une fin en soi, il reste maintenant \u00e0 apprendre de fa\u00e7on ludique le code Morse. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/manip-1024x576.jpg\" alt=\"\" class=\"wp-image-2684\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/manip-1024x576.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/manip-300x169.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2023\/10\/manip-768x432.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-background has-very-light-gray-background-color wp-block-paragraph\">Pour toute question ou commentaire, c&rsquo;est par <a href=\"https:\/\/f6kmf.fr\/index.php\/nous-contacter\/\">ICI<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s avoir r\u00e9alis\u00e9 un labyrinthe et un clignotant avec nos d\u00e9butants, il est temps de passer \u00e0 un montage plus<\/p>\n","protected":false},"author":4,"featured_media":2684,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[10,14,19,9],"tags":[],"class_list":["post-2679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-atelier-jeunes","category-realisations","category-schemas-divers","category-telegraphie"],"_links":{"self":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/2679","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=2679"}],"version-history":[{"count":2,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/2679\/revisions"}],"predecessor-version":[{"id":2685,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/2679\/revisions\/2685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media\/2684"}],"wp:attachment":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}