{"id":143,"date":"2025-07-31T15:06:00","date_gmt":"2025-07-31T13:06:00","guid":{"rendered":"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/2025\/07\/31\/413-portail-arduino-histoire-stockage-des-donnees\/"},"modified":"2026-01-31T19:48:27","modified_gmt":"2026-01-31T18:48:27","slug":"413-portail-arduino","status":"publish","type":"post","link":"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/?p=143","title":{"rendered":"4#13 Arduino : d\u00e9couverte"},"content":{"rendered":"\n<p>Maintenant que nous ma\u00eetrisons le processus de programmation : <strong>texte en fran\u00e7ais &gt; algorithme &gt; algorigramme &gt; programmation par bloc &gt; code (compr\u00e9hension avec toxicode)<\/strong>, nous allons programmer du mat\u00e9riel r\u00e9el en <strong>g\u00e9n\u00e9rant du code binaire (0 et 1)<\/strong> !<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Interface de programmation<\/h2>\n\n\n\n<p>Nous utiliserons une carte<strong>Arduino UNO <\/strong>qui recevra les informations des capteurs et enverra les ordres aux actionneurs en suivant le programme que nous auront stock\u00e9 dans sa m\u00e9moire et pr\u00e9alablement cr\u00e9\u00e9 avec le logiciel mBlock.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"972\" height=\"763\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/arduino.jpg\" alt=\"\" class=\"wp-image-961\" style=\"aspect-ratio:1.2739336492890996;width:501px;height:auto\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/arduino.jpg 972w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/arduino-300x235.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/arduino-768x603.jpg 768w\" sizes=\"auto, (max-width: 972px) 100vw, 972px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9quipement du portail<\/h2>\n\n\n\n<p>Clique sur les points d&rsquo;interrogation pour d\u00e9couvrir les diff\u00e9rents \u00e9quipements que nous allons utiliser :<\/p>\n\n\n<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-12\" class=\"h5p-iframe\" data-content-id=\"12\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"Portail \u00e9quipements\"><\/iframe><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Capteurs ou actionneurs ?<\/h2>\n\n\n\n<p>La carte Arduino pourra recevoir les informations des capteurs et donner des ordres aux actionneurs&#8230;<br><strong>Mais qui fait quoi ?<\/strong> Place les \u00e9quipements dans la bonne colonne.<\/p>\n\n\n<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-11\" class=\"h5p-iframe\" data-content-id=\"11\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"Portail : capteurs ou actionneurs ?\"><\/iframe><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Programmation 1 : allumer une lampe LED et activer le buzzer<\/h2>\n\n\n\n<p>1. D\u00e9marre le logiciel Mblock5<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock5.png\" alt=\"\" class=\"wp-image-966\" style=\"width:190px;height:auto\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock5.png 800w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock5-300x300.png 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock5-150x150.png 150w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock5-768x768.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>2. Ajoute l&rsquo;appareil \u00ab\u00a0<strong>Arduino UNO<\/strong>\u00a0\u00bb et supprime la carte \u00ab\u00a0CyberPi\u00a0\u00bb<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"868\" height=\"908\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/ajouter-arduino-uno.jpg\" alt=\"\" class=\"wp-image-965\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/ajouter-arduino-uno.jpg 868w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/ajouter-arduino-uno-287x300.jpg 287w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/ajouter-arduino-uno-768x803.jpg 768w\" sizes=\"auto, (max-width: 868px) 100vw, 868px\" \/><\/figure>\n\n\n\n<p>3. Ajoute l&rsquo;extension \u00ab\u00a0TS UNO + Grove\u00a0\u00bb<\/p>\n\n\n\n<p>En effet, nous allons utiliser un adaptateur \u00ab\u00a0Grove\u00a0\u00bb sur la carte Arduino UNO. Cela permet de connecter facilement les \u00e9quipements.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"923\" height=\"768\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_arduino.jpg\" alt=\"\" class=\"wp-image-964\" style=\"aspect-ratio:1.2018241974425468;width:525px;height:auto\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_arduino.jpg 923w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_arduino-300x250.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_arduino-768x639.jpg 768w\" sizes=\"auto, (max-width: 923px) 100vw, 923px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"965\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTS.jpg\" alt=\"\" class=\"wp-image-971\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTS.jpg 889w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTS-276x300.jpg 276w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTS-768x834.jpg 768w\" sizes=\"auto, (max-width: 889px) 100vw, 889px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTSajout-1024x681.jpg\" alt=\"\" class=\"wp-image-970\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTSajout-1024x681.jpg 1024w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTSajout-300x199.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTSajout-768x511.jpg 768w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/extensionTSajout.jpg 1483w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>C&rsquo;est r\u00e9ussi :<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"909\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock-prete-1024x909.jpg\" alt=\"\" class=\"wp-image-969\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock-prete-1024x909.jpg 1024w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock-prete-300x266.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock-prete-768x682.jpg 768w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock-prete-1536x1364.jpg 1536w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/mblock-prete.jpg 1922w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>4. Connexion des \u00e9quipements <\/p>\n\n\n\n<p>Tu as besoin de :<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"698\" height=\"603\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-portail-arduino-1.png\" alt=\"\" class=\"wp-image-974\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-portail-arduino-1.png 698w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-portail-arduino-1-300x259.png 300w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/figure>\n\n\n\n<p>5. R\u00e9alise le programme suivant :<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"929\" height=\"483\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-0-1.jpg\" alt=\"\" class=\"wp-image-989\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-0-1.jpg 929w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-0-1-300x156.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/programmation1-0-1-768x399.jpg 768w\" sizes=\"auto, (max-width: 929px) 100vw, 929px\" \/><\/figure>\n\n\n\n<p>6. Branche les \u00e9quipements sur les connecteurs d\u00e9finis dans le programme :<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"379\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_prog1-0.png\" alt=\"\" class=\"wp-image-987\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_prog1-0.png 490w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/grove_prog1-0-300x232.png 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure>\n\n\n\n<p>7. Branche le c\u00e2ble USB et t\u00e9l\u00e9verse le programme dans la carte Arduino :<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"747\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/usb-dans-carte-arduino.jpg\" alt=\"\" class=\"wp-image-986\" style=\"aspect-ratio:1.3708340770584186;width:673px;height:auto\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/usb-dans-carte-arduino.jpg 1024w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/usb-dans-carte-arduino-300x219.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/usb-dans-carte-arduino-768x560.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1014\" height=\"693\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/progr1-1.jpg\" alt=\"\" class=\"wp-image-993\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/progr1-1.jpg 1014w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/progr1-1-300x205.jpg 300w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/progr1-1-768x525.jpg 768w\" sizes=\"auto, (max-width: 1014px) 100vw, 1014px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Que fait ce programme ?<\/strong><\/p>\n\n\n\n<p>Lorsque le bouton poussoir connect\u00e9 en D3 est press\u00e9, la condition est remplie (vraie) et donc la LED branch\u00e9e sur D2 est aliment\u00e9e en \u00e9lectricit\u00e9 (\u00e9tat Haut).<br>Si le bouton poussoir n&rsquo;est pas appuy\u00e9, la condition est fausse, la LED n&rsquo;est alors pas aliment\u00e9e (\u00e9tat Bas).<\/p>\n<\/blockquote>\n\n\n\n<p>8. Am\u00e9liore le programme afin que le buzzer sonne et que la lampe LED clignote&#8230;<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Ajout d&rsquo;une variable<\/summary>\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"928\" height=\"1024\" src=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/prog1-3-928x1024.png\" alt=\"\" class=\"wp-image-1012\" srcset=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/prog1-3-928x1024.png 928w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/prog1-3-272x300.png 272w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/prog1-3-768x848.png 768w, https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/wp-content\/uploads\/sites\/3\/2025\/12\/prog1-3.png 1014w\" sizes=\"auto, (max-width: 928px) 100vw, 928px\" \/><\/figure>\n\n\n\n<p><\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Si tu veux aller plus loin&#8230;<\/summary>\n<p><strong>Projet :<\/strong> \ud83d\ude80 <strong>Feu de lancement de fus\u00e9e<\/strong>.<br><strong>Objectif :<\/strong> programmer un syst\u00e8me avec un bouton poussoir, une LED et un buzzer.<br><br><strong>Situation :<\/strong> vous devez cr\u00e9er le syst\u00e8me de lancement d\u2019une fus\u00e9e ; quand on appuie sur le bouton, un compte \u00e0 rebours d\u00e9marre avant le d\u00e9collage, mais il est encore possible d\u2019annuler.<br><br><strong>Fonctionnement attendu :<\/strong><br>\u2022 <strong>En attente<\/strong> : au d\u00e9but la LED est \u00e9teinte et le buzzer est silencieux, le syst\u00e8me attend un appui sur le bouton<br>\u2022 <strong>Compte \u00e0 rebours (5 secondes)<\/strong> : quand on appuie sur le bouton, un compte \u00e0 rebours de 5 secondes commence, la LED clignote et le buzzer fait un bip court chaque seconde<br>\u2022 <strong>Annulation<\/strong> : pendant le compte \u00e0 rebours, si on maintient le bouton appuy\u00e9 pendant 2 secondes, le lancement est annul\u00e9, la LED s\u2019\u00e9teint, le buzzer fait un bip long et le programme revient \u00e0 l\u2019\u00e9tat en attente<br>\u2022 <strong>D\u00e9collage<\/strong> : si les 5 secondes se terminent sans annulation, la LED reste allum\u00e9e, le buzzer \u00e9met un son continu pendant 2 secondes puis tout s\u2019arr\u00eate et le syst\u00e8me revient au d\u00e9but.<br><br><strong>Aide :<\/strong> vous aurez besoin d\u2019au moins une variable pour le temps restant, une variable pour l\u2019\u00e9tat du syst\u00e8me (attente ou compte \u00e0 rebours), d\u2019une boucle qui v\u00e9rifie le bouton en continu et d\u2019un moyen de mesurer combien de temps le bouton reste appuy\u00e9.<\/p>\n<\/details>\n\n\n\n\n\n\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Maintenant que nous ma\u00eetrisons le processus de programmation : texte en fran\u00e7ais &gt; algorithme &gt; algorigramme &gt; programmation par bloc &gt; code (compr\u00e9hension avec toxicode), nous allons programmer du mat\u00e9riel r\u00e9el en g\u00e9n\u00e9rant du code binaire (0 et 1) ! Interface de programmation Nous utiliserons une carteArduino UNO qui recevra les informations des capteurs et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1185,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8,9],"tags":[6],"class_list":["post-143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-objets-et-les-systemes-techniques-leurs-usages-et-leurs-interactions-a-decouvrir-et-analyser","category-structure-fonctionnement-comportement-des-objets-et-des-systemes-techniques-a-comprendre","tag-4eme"],"acf":[],"mb":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4#13 Arduino : d\u00e9couverte - TECHNOLOGIE | 4\u00e8me CONTENU DE LA S\u00c9ANCE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sciences-tec.fr\/cours\/cahierdetexte4\/?p=143\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4#13 Arduino : d\u00e9couverte - TECHNOLOGIE | 4\u00e8me CONTENU DE LA S\u00c9ANCE\" \/>\n<meta property=\"og:description\" content=\"Maintenant que nous ma\u00eetrisons le processus de programmation : texte en fran\u00e7ais &gt; algorithme &gt; algorigramme &gt; programmation par bloc &gt; code (compr\u00e9hension avec toxicode), nous allons programmer du mat\u00e9riel r\u00e9el en g\u00e9n\u00e9rant du code binaire (0 et 1) ! 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