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		<rdfs:label>Item:ESP32</rdfs:label>
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		<property:Description rdf:datatype="http://www.w3.org/2001/XMLSchema#string">L'ESP32 est un microcontrôleur basse consomation qui possède le WIFI et le bluetooth.</property:Description>
		<property:ItemLongDescription rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Ce microcontrôleur est bon marché et permet de réaliser des projets d'internet des objets (IOT - Internet Of Things).&lt;br /&gt;&lt;br /&gt;Il gère le Wifi et le Bluetooth.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;En outre, l'ESP32 possède un ensemble capteurs embarqués et de fonction spécifiques :&lt;br /&gt;&lt;br /&gt;*un capteur à effet Hall (champ magnétique).&lt;br /&gt;*un capteur de température&lt;br /&gt;*10 broches capacitives, capable de détecter des touchers "tactiles".&lt;br /&gt;*34 broches au total (avec PULLUP ou PULLDOWN configurables, etc.).&lt;br /&gt;*2 DAC (Digital to Analog Converter - Convertisseur numérique vers analogique) peut générer des son ou lire directement des fichiers audios numériques.&lt;br /&gt;*8 ADC ( Analog to Digital Converter - Convertisseur  analogique vers numérique).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Ressources :&lt;br /&gt;&lt;br /&gt;*En anglais, [https://www.esp32.com/viewforum.php?f=23 le forum de discussion du fabricant.]&lt;br /&gt;*En anglais, l'excellent site [https://randomnerdtutorials.com/projects-esp32/ Random Nerd Tutorial]&lt;br /&gt;*En anglais, [https://www.xtronical.com/testing-the-dacaudio-hardware/ sur la gestion de l'Audio]&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Le brochage du microcontrôleur (Source : [https://lastminuteengineers.com/esp32-pinout-reference/ lastminuteengineers.com] )  :&lt;br /&gt;&lt;br/&gt;&lt;div class="annotatedImageDiv" typeof="Image" data-resource="Fichier:Item-ESP32 ESP32-Pinout.png" data-sourceimage="https://www.wikidebrouillard.org/images/9/95/Item-ESP32_ESP32-Pinout.png"&gt;&lt;span &gt;&lt;div class="center"&gt;&lt;div class="floatnone"&gt;&lt;a href="/wiki/Fichier:Item-ESP32_ESP32-Pinout.png" class="image" title="Brochage de l'ESP32"&gt;&lt;img alt="Brochage de l'ESP32" src="/images/9/95/Item-ESP32_ESP32-Pinout.png" width="727" height="508" data-file-width="727" data-file-height="508" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;== Les résistances internes ==&lt;br /&gt;très utile pour les boutons poussoir par exemple, les resistances interne de pullup et pulldown sont activable dans le programme.&lt;br /&gt;&lt;br /&gt;Les broches 0, 2, 4, 5, 12, 13, 14, 15, 25, 26, 27, 32 et 33 dispsoent de résistances interne dans la carte ESP32 devKit.&lt;br /&gt;&lt;br/&gt;</property:ItemLongDescription>
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