{"id":4147,"date":"2020-04-29T17:28:07","date_gmt":"2020-04-29T15:28:07","guid":{"rendered":"http:\/\/www.ardpylab.fr\/?page_id=4147"},"modified":"2020-05-10T18:45:24","modified_gmt":"2020-05-10T16:45:24","slug":"projet-3-activite-4","status":"publish","type":"page","link":"https:\/\/www.ardpylab.fr\/?page_id=4147","title":{"rendered":"Projet 3 &#8211; Activit\u00e9 4"},"content":{"rendered":"\n<h2 style=\"text-align: center;\"><em>\u201d<strong>Jouer une m\u00e9lodie avec des boutons poussoir<\/strong>\u201d<\/em><\/h2>\n<p>&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3569 \" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/projet3-circuit8.png\" alt=\"\" width=\"441\" height=\"333\"><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n\n\n<p>Dans cette activit\u00e9, nous allons voir qu&rsquo;il est possible de jouer une m\u00e9lodie avec un Arduino et des boutons poussoir qui vont simuler les touches d&rsquo;un piano&nbsp;:<\/p>\n<p style=\"padding-left: 40px;\">&#8211; On dispose de 5 boutons poussoir que l&rsquo;on associe chacun \u00e0 une note de musique (une onde sonore de fr\u00e9quence d\u00e9termin\u00e9e en Hz &#8211; voir <a href=\"https:\/\/www.ardpylab.fr\/?page_id=490\/#anc1\" data-wplink-url-error=\"true\">tableau des fr\u00e9quences des notes de musique<\/a>) et \u00e0 une dur\u00e9e d&rsquo;\u00e9mission,<\/p>\n<p style=\"padding-left: 40px;\">&#8211; L&rsquo;appui sur un bouton poussoir permet de jouer la note associ\u00e9e au bouton pendant la dur\u00e9e d\u00e9finie.<br><br><\/p>\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\">\n<div id=\"attachment_4359\" style=\"width: 730px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4359\" class=\"wp-image-4359 size-large\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-ce4-1024x576.png\" alt=\"\" width=\"720\" height=\"405\" srcset=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-ce4-1024x576.png 1024w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-ce4-300x169.png 300w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-ce4-768x432.png 768w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-ce4.png 1366w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><p id=\"caption-attachment-4359\" class=\"wp-caption-text\">ARDUINO LAB &#8211; Fen\u00eatre \u00ab\u00a0Projet 3 &#8211; Activit\u00e9 4\u00a0\u00bb<\/p><\/div>\n<\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/14;--_ga-row:1\/8;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/9;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p>Apr\u00e8s avoir cliqu\u00e9 sur le connecteur USB, deux menus&nbsp;permettant de choisir une m\u00e9lodie et montrant la partition de la m\u00e9lodie choisie sont affich\u00e9s de chaque c\u00f4t\u00e9 du circuit&nbsp;:<\/p>\n\n\n\n<p>Si le mode de fonctionnement est le <strong>\u201dcontr\u00f4le de l\u2019Arduino\u201d<\/strong>, la m\u00e9lodie est jou\u00e9e aussi bien en appuyant sur les boutons poussoir r\u00e9els que virtuels, en suivant la partition (liste dans l\u2019ordre des boutons \u00e0 appuyer)<\/p>\n<p>En mode <strong>\u201dsimulation\u201d<\/strong>, ARDUINO LAB utilise le lecteur audio du syst\u00e8me pour jouer les notes. Le rythme de la m\u00e9lodie est plus lent.<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:9\/11;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4362 size-full\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-4menu1.png\" alt=\"\" width=\"115\" height=\"478\" srcset=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-4menu1.png 115w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-4menu1-72x300.png 72w\" sizes=\"auto, (max-width: 115px) 100vw, 115px\" \/><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:11\/13;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4363 size-full\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-4menu2.png\" alt=\"\" width=\"113\" height=\"476\" srcset=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-4menu2.png 113w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-4menu2-71x300.png 71w\" sizes=\"auto, (max-width: 113px) 100vw, 113px\" \/><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/11;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p>Vous disposez de 5 m\u00e9lodies pr\u00e9enregistr\u00e9es et de la possibilit\u00e9 de cr\u00e9er une m\u00e9lodie personnalis\u00e9e en cliquant sur le bouton&nbsp;:<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:11\/13;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4149 \" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-6.png\" alt=\"\" width=\"45\" height=\"45\"><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n<\/div>\n<\/div><\/div>\n\n\n<p>En cliquant sur ce bouton, une nouvelle fen\u00eatre apparait&nbsp;:<\/p>\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" class=\"wp-image-4153 aligncenter\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-7-1024x640.png\" alt=\"\" srcset=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-7-1024x640.png 1024w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-7-300x188.png 300w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-7-768x480.png 768w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-7-1536x960.png 1536w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-7.png 1680w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<p><br>Il est alors possible de jouer une m\u00e9lodie directement en cliquant sur les touches du piano (notes de musique de A2 \u00e0 C8) ou de concevoir une m\u00e9lodie selon ce proc\u00e9d\u00e9&nbsp;:<\/p>\n\n\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/11;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p>&#8211; dans le menu de gauche, cliquer sur un encadr\u00e9 en fond jaune repr\u00e9sentant chacun une note associ\u00e9e \u00e0 un bouton, le fond de l\u2019encadr\u00e9 devient alors rouge,<\/p>\n<p>&#8211; ensuite, cliquer sur une touche de piano correspondant \u00e0 la note souhait\u00e9e pour le bouton s\u00e9lectionn\u00e9 (La note et sa fr\u00e9quence sont affich\u00e9es quand une touche du piano est survol\u00e9e avec la souris),<\/p>\n<p>&#8211; un encadr\u00e9 repr\u00e9sentant diff\u00e9rents types de note (ronde= 1000 ms, blanche= 500 ms, noire= 250 ms, croche= 125 ms, double croche= 67,5 ms) appara\u00eet alors.<br \/>cliquer sur le type de note souhait\u00e9 afin de r\u00e9gler la dur\u00e9e pendant laquelle la note sera jou\u00e9e,<\/p>\n<p>&#8211; La note et sa dur\u00e9e sont alors affich\u00e9es sous l\u2019encadr\u00e9 (redevenu en fond jaune) pr\u00e9c\u00e9demment s\u00e9lectionn\u00e9\u00a0:<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:11\/13;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"157\" height=\"22\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-8.png\" alt=\"\" class=\"wp-image-4154\" srcset=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-8.png 157w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-8-150x22.png 150w\" sizes=\"auto, (max-width: 157px) 100vw, 157px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"157\" height=\"22\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-9.png\" alt=\"\" class=\"wp-image-4155\" srcset=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-9.png 157w, https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-9-150x22.png 150w\" sizes=\"auto, (max-width: 157px) 100vw, 157px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"228\" height=\"102\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-10.png\" alt=\"\" class=\"wp-image-4158\"\/><\/figure>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"212\" height=\"46\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-12.png\" alt=\"\" class=\"wp-image-4161\"\/><\/figure>\n\n\n\n<p>&nbsp; &nbsp; &nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"157\" height=\"59\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-11.png\" alt=\"\" class=\"wp-image-4160\"\/><\/figure>\n\n<\/div>\n<\/div><\/div>\n\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/10;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p><br>&#8211; Dans le menu <strong>\u201dM\u00e9lodie personnalis\u00e9e\u201d<\/strong>, composer la m\u00e9lodie en cliquant sur les boutons du menu. La m\u00e9lodie est affich\u00e9e au fur et \u00e0 mesure,<\/p>\n\n\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/11;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p><br>&#8211; La m\u00e9lodie cr\u00e9\u00e9e est supprim\u00e9e en cliquant sur&nbsp;:<br><br><\/p>\n\n\n\n<p>&#8211; La derni\u00e8re note de la m\u00e9lodie est effac\u00e9e en cliquant sur&nbsp;:<br><br><\/p>\n\n\n\n<p>&#8211; la barre de lecture permet de jouer la m\u00e9lodie personnalis\u00e9e (de fa\u00e7on r\u00e9p\u00e9t\u00e9e en option) :<\/p>\n<p><br>&#8211; une autre m\u00e9lodie est s\u00e9lectionn\u00e9e en cliquant sur:<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:11\/13;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p>&nbsp; &nbsp; &nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-14.png\" alt=\"\" class=\"wp-image-4174\" width=\"33\" height=\"34\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-15.png\" alt=\"\" class=\"wp-image-4178\" width=\"33\" height=\"33\"\/><\/figure>\n\n\n\n<p>&nbsp; &nbsp; &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"75\" height=\"24\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-16.png\" alt=\"\" class=\"wp-image-4184\"\/><\/figure>\n\n\n\n<p>&nbsp; &nbsp; &nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-17b.png\" alt=\"\" class=\"wp-image-4194\" width=\"72\" height=\"26\"\/><\/figure>\n\n<\/div>\n<\/div><\/div>\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:10\/13;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet3-13.png\" alt=\"\" class=\"wp-image-4166\" width=\"138\" height=\"296\"\/><\/figure><\/div>\n\n<\/div>\n<\/div><\/div>\n\n<div  class=\"grids-section grids-is-advanced\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:12;--_gs-rows:6\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/10;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p><br>La fen\u00eatre <strong>\u201dM\u00e9lodie personnalis\u00e9e\u201d<\/strong> est ferm\u00e9e en cliquant sur :<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:10\/13;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"45\" height=\"46\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-projet2-6.png\" alt=\"\" class=\"wp-image-4096\"\/><\/figure>\n\n<\/div>\n<\/div><\/div>\n\n\n<p><br>A tout moment, il est possible de visualiser le code et son algorithme, programm\u00e9 en langage Arduino IDE ou en Python, permettant de r\u00e9aliser cette activit\u00e9, en cliquant sur les boutons&nbsp;:<\/p>\n\n\n<div  class=\"grids-section grids-is-stretch\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:2;--_gs-rows:1\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/2;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.ardpylab.fr\/?page_id=3514\/#prog2\" data-wplink-url-error=\"true\"><img loading=\"lazy\" decoding=\"async\" width=\"61\" height=\"63\" class=\"wp-image-3953 aligncenter\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-img12.png\" alt=\"\"><\/a><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:2\/3;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.ardpylab.fr\/?page_id=3514\/#prog1\" data-wplink-url-error=\"true\"><img loading=\"lazy\" decoding=\"async\" width=\"61\" height=\"63\" class=\"wp-image-3964 aligncenter\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/04\/arduinolab-img14.png\" alt=\"\"><\/a><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n<\/div>\n<\/div><\/div>\n\n\n<p>Le code pourra \u00eatre modifi\u00e9 pour voir l\u2019influence des variables (fr\u00e9quence des notes associ\u00e9es aux boutons en Hz, dur\u00e9e de la note).<\/p>\n<p>\u00a0<\/p>\n\n\n<div  class=\"grids-section grids-is-stretch\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:2;--_gs-rows:1\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/2;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large\"><a href=\"https:\/\/www.ardpylab.fr\/?page_id=4136\"><img loading=\"lazy\" decoding=\"async\" width=\"50\" height=\"28\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/moins.jpg\" alt=\"\" class=\"wp-image-107\"\/><\/a><\/figure><\/div>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:2\/3;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><a href=\"https:\/\/www.ardpylab.fr\/?page_id=4207\"><img loading=\"lazy\" decoding=\"async\" width=\"50\" height=\"28\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/plus.jpg\" alt=\"\" class=\"wp-image-106\"\/><\/a><\/figure><\/div>\n\n<\/div>\n<\/div><\/div>\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u201dJouer une m\u00e9lodie avec des boutons poussoir\u201d &nbsp; &nbsp; Dans cette activit\u00e9, nous allons voir qu&rsquo;il est possible de jouer une m\u00e9lodie avec un Arduino et des boutons poussoir qui vont simuler les touches d&rsquo;un piano&nbsp;: &#8211; On dispose de 5 boutons poussoir que l&rsquo;on associe chacun \u00e0 une note de musique (une onde sonore [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4147","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/4147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4147"}],"version-history":[{"count":0,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/4147\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}