{"id":30,"date":"2018-11-12T07:45:45","date_gmt":"2018-11-12T07:45:45","guid":{"rendered":"https:\/\/espacerm.com\/webgen\/?p=30"},"modified":"2018-11-17T21:07:33","modified_gmt":"2018-11-18T02:07:33","slug":"esp32","status":"publish","type":"post","link":"https:\/\/espacerm.com\/webgen\/2018\/11\/12\/esp32\/","title":{"rendered":"ESP32 DEVKIT V1 DOIT"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" style=\"text-align:center\">Le microcontr\u00f4leur <br>ESP32 DEVKIT V1 DOIT<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"751\" src=\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/DSC_2768-6.jpg\" alt=\"\" class=\"wp-image-309\" srcset=\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/DSC_2768-6.jpg 1920w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/DSC_2768-6-300x117.jpg 300w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/DSC_2768-6-768x300.jpg 768w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/DSC_2768-6-1024x401.jpg 1024w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p>Le microcontr\u00f4leur \u00abESP32 DEVKIT V1 DOIT\u00bb est un circuit programmable compatible \u00e0 l&rsquo;environnement ARDUINO. Il accepte les composantes offertes pour les ARDUINO. Le module de d\u00e9veloppement&nbsp;\u00abESP32 DEVKIT V1 DOIT\u00bb est construit autour du circuit ESP32. L&rsquo;unit\u00e9 ESP32 se programme avec l&rsquo;interface IDE ARDUINO. Un grand avantage de ce circuit, c&rsquo;est qu&rsquo;il int\u00e8gre la connectivit\u00e9 sans fil WIFI et Bluetooth.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Sch\u00e9ma d&rsquo;architecture du ESP32<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1094\" height=\"1034\" src=\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/esp32-arch.jpg\" alt=\"\" class=\"wp-image-147\" srcset=\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/esp32-arch.jpg 1094w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/esp32-arch-300x284.jpg 300w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/esp32-arch-768x726.jpg 768w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/esp32-arch-1024x968.jpg 1024w\" sizes=\"(max-width: 1094px) 100vw, 1094px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Voici un aper\u00e7u de certaines caract\u00e9ristiques et sp\u00e9cifications de la puce ESP32:<\/strong><\/h2>\n\n\n\n<ul><li><strong>Connectivit\u00e9 sans fil<\/strong><ul><li><strong>WiFi<\/strong>: d\u00e9bit de donn\u00e9es de 150,0 Mbps avec HT40<\/li><li><strong>Bluetooth<\/strong>: BLE (Bluetooth Low Energy) et Bluetooth classique<\/li><\/ul><\/li><li><strong>Processeur<\/strong>: microprocesseur LX6 32 bits Dual-Core Tensilica Xtensa, fonctionnant \u00e0 160 ou 240 MHz<\/li><li><strong>ROM<\/strong>: 448 Ko<\/li><li><strong>SRAM<\/strong>: 520 Ko<\/li><li><strong>Basse consommation<\/strong>: garantis que vous pouvez toujours utiliser les conversions ADC, par exemple pendant le sommeil profond.<\/li><li><strong>Entr\u00e9e \/ sortie p\u00e9riph\u00e9rique<\/strong>:<ul><li>Minuteries et chien de garde<br><\/li><li>Horloge temps r\u00e9el<\/li><li>Convertisseur&nbsp; analogique-num\u00e9rique (ADC) 12 bits&nbsp;<\/li><li>Convertisseur num\u00e9rique-analogique (DAC)<\/li><li>Capteurs int\u00e9gr\u00e9s ( Temp\u00e9rature, effet Hall)<br><\/li><li>D\u00e9tecteur tactile capacitif<br><\/li><li>Co-processeur Ultra Low Power (ULP)<br><\/li><li>Interface Ethernet MAC<br><\/li><li>Contr\u00f4leur h\u00f4te SD \/ SDIO \/ MMC<br><\/li><li>\u00c9metteur r\u00e9cepteur universel asynchrone (UART)<br><\/li><li>Interface 2 fils&nbsp; (I2C)<br><\/li><li>Interface son interconnect\u00e9 int\u00e9gr\u00e9 (I2S)<br><\/li><li>Interface de p\u00e9riph\u00e9rique s\u00e9rie (SPI)<br><\/li><li>T\u00e9l\u00e9commande infrarouge<br><\/li><li>Compteur d&rsquo;impulsions<br><\/li><li>Modulation de largeur d&rsquo;impulsion (PWM) 16 sorties<br><\/li><li>Acc\u00e9l\u00e9rateur Mat\u00e9riel<\/li><\/ul><\/li><li><strong>S\u00e9curit\u00e9<\/strong>: acc\u00e9l\u00e9rateurs mat\u00e9riels pour AES et SSL \/ TLS<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L&rsquo;assignation des bornes du \u00abESP32 DEVKIT V1 DOIT\u00bb<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/i2.wp.com\/randomnerdtutorials.com\/wp-content\/uploads\/2018\/08\/ESP32-DOIT-DEVKIT-V1-Board-Pinout-36-GPIOs-Copy-768x554.jpg?resize=1920%2C1385&amp;ssl=1\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"696\" src=\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/BON-ESP32-DOIT-DEVKIT-V1-Board-Pinout-36-GPIOs-Copy.jpg\" alt=\"\" class=\"wp-image-47\" srcset=\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/BON-ESP32-DOIT-DEVKIT-V1-Board-Pinout-36-GPIOs-Copy.jpg 964w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/BON-ESP32-DOIT-DEVKIT-V1-Board-Pinout-36-GPIOs-Copy-300x217.jpg 300w, https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2018\/11\/BON-ESP32-DOIT-DEVKIT-V1-Board-Pinout-36-GPIOs-Copy-768x554.jpg 768w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><\/a><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Remarques :<\/strong><\/h3>\n\n\n\n<ul><li>L&rsquo;entr\u00e9e&nbsp;<strong>Vin<\/strong>&nbsp;du \u00abESP32 DEVKIT DOIT\u00bb<strong>&nbsp;<\/strong>fonctionne entre 4,5 et 12 volts. Un r\u00e9gulateur (NCP1117) sur le circuit abaisse la tension \u00e0 3,3 volts et fournit un courant maximum de 800ma.<\/li><li>Le ESP32 fonctionne entre 2,2 et 3,6 volts. <\/li><li><strong>Les broches d&rsquo;entr\u00e9es\/sortie du \u00abESP32 DEVKIT DOIT\u00bb ne supportent pas le 5 volts. <\/strong>Le voltage \u00e0 l&rsquo;entr\u00e9e ne doit pas d\u00e9passer 3,6 volts.<\/li><li>Les GPIO 36, 39, 34 et 35 sont des broches d&rsquo;entr\u00e9e de signal seulement (I). Elles ne poss\u00e8dent pas de r\u00e9sistances internes de pull-up et pull-down.<\/li><li>Les broches&nbsp; GPIO &lt; 34 peuvent fonctionner en PWM<\/li><li><strong>Le courant maximal absolu  par GPIO est de 40 mA<\/strong><\/li><\/ul>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/randomnerdtutorials.com\/esp32-pinout-reference-gpios\/\" target=\"_blank\"><strong>Fonction des broches du ESP32<\/strong> <\/a><\/p>\n\n\n\n<p><a aria-label=\"ESP32 - Site du manufacturier :&nbsp; (ouverture dans un nouvel onglet)\" rel=\"noreferrer noopener\" href=\"https:\/\/www.espressif.com\/en\/products\/hardware\/esp32\/overview\" target=\"_blank\"><strong>ESP32 &#8211; Documentation du manufacturier<\/strong><\/a><\/p>\n\n\n\n<p><a aria-label=\"D\u00e9buter avec le \u00abESP32 Development Board\u00bb :&nbsp; (ouverture dans un nouvel onglet)\" href=\"https:\/\/randomnerdtutorials.com\/getting-started-with-esp32\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>D\u00e9buter avec le \u00abESP32 Development Board\u00bb<\/strong><\/a><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/randomnerdtutorials.com\/installing-the-esp32-board-in-arduino-ide-windows-instructions\/\" target=\"_blank\" rel=\"noreferrer noopener\">Comment installer les biblioth\u00e8ques ESP32 dans l&rsquo;IDE ARDUINO<\/a><\/strong><\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/randomnerdtutorials.com\/projects\/#esp32\" target=\"_blank\"><strong>+20 tutoriels gratuits et projets avec l&rsquo;ESP32<\/strong> <\/a><\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"http:\/\/esp32.net\/\" target=\"_blank\"><strong>Site de r\u00e9f\u00e9rence sur le ESP32<\/strong> <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le microcontr\u00f4leur ESP32 DEVKIT V1 DOIT Le microcontr\u00f4leur \u00abESP32 DEVKIT V1 DOIT\u00bb est un circuit programmable compatible \u00e0 l&rsquo;environnement ARDUINO. Il accepte les composantes offertes pour les ARDUINO. Le module de d\u00e9veloppement&nbsp;\u00abESP32 DEVKIT V1 DOIT\u00bb est construit autour du circuit ESP32. L&rsquo;unit\u00e9 ESP32 se programme avec l&rsquo;interface IDE ARDUINO. Un grand avantage de ce circuit, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[9,8,7],"_links":{"self":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/posts\/30"}],"collection":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/comments?post=30"}],"version-history":[{"count":78,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/posts\/30\/revisions"}],"predecessor-version":[{"id":310,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/posts\/30\/revisions\/310"}],"wp:attachment":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/media?parent=30"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/categories?post=30"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/tags?post=30"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}