{"product_id":"2x-rs232-ttl-uart-wireless-transceiver-module-for-arduno-due-mega2560-3dr-radio","title":"TB394 Module émetteur-récepteur sans fil UART TTL RS232 2x pour Arduino DUE MEGA2560 Radio 3DR","description":"\u003cdiv new=\"\" style=\"font-family: \" times=\"\" color:=\"\" font-size:=\"\"\u003eNom du produit : 2 modules émetteurs-récepteurs sans fil RS232 TTL UART pour Arduino DUE MEGA2560 3DR Radio\u003c\/div\u003e\n\n\u003cdiv new=\"\" style=\"font-family: \" times=\"\" color:=\"\" font-size:=\"\"\u003e    \u003c\/div\u003e\n\n\u003cdiv new=\"\" style=\"font-family: \" times=\"\" font-size:=\"\"\u003eModule n° : TB394*2\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv new=\"\" style=\"font-family: \" times=\"\" color:=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 14pt;\"\u003e\u003cstrong\u003eContenu de l'emballage :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003e2 modules émetteurs-récepteurs sans fil 2,4G RS232 (niveau TTL) ;\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003e2 antennes IPEX 2,4G\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e   \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\n\n\u003cdiv new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003e \u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-family: \" times=\"\"\u003e\u003cstrong\u003ePrésentation :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e   \u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eLe TB387 est un module sans fil de transmission transparente de données basé sur la bande de fréquence 2,4 GHz.\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eLe module prend en charge la plupart des commandes AT de base : réglages et requêtes du débit, du numéro d'identification et de la fréquence ; paramètres d'usine ; informations de version.\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eLorsque le module est en mode AT, les utilisateurs peuvent utiliser le port série pour émettre des commandes AT afin de régler les paramètres du module.\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eLorsque le module est en mode de transmission transparente de données, l'utilisateur transmet des données, le module ajoute un numéro de trame, puis les transmet automatiquement. À portée fiable, le module retransmet automatiquement les données pour garantir une transmission réussie.\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e  \u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e\u003cstrong\u003eParamètres de performance :\u003c\/strong\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e   \u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eTension de fonctionnement : 3,3 V - 5,5 V ;\u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eInterface RS232 (niveau TTL 3,3 V\/5 V)\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003ePlage de fréquences : 2402~2482 MHz\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003ePuissance de transmission : 20 dBm (100 mW) ;\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eSensibilité du récepteur : -87 dBm ;\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eTempérature de fonctionnement : -40~+85 °C ;\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003eDébit en mode de transmission transparente :\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e2400,4800,\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e9600 (par défaut)\u003c\/span\u003e,14400,19200,38400,57600,115200,12800,25600\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-family: \" times=\"\"\u003eLe débit configuré en mode AT est fixé à : 9600 ;\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eDistance de transmission en champ libre : 400 m\u003c\/span\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan color:=\"\" new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eDimensions : 32x13 mm\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\n\n\u003cspan color:=\"\" new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003ePoids :\u003c\/span\u003e\u003cspan color:=\"\" new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eModule émetteur-récepteur sans fil\u003c\/span\u003e\u003cspan color:=\"\" new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003e environ 2 g, antenne IPEX environ 1 g\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-family: \" times=\"\"\u003e\u003cstrong\u003eAffectation des broches :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e1, VDD : alimentation 3,3 V ou 5 V ;\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e2, GND : masse d'alimentation ;\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e3, TXD : sortie du port série, RXD de l'Arduino ou du convertisseur USB vers port série ;\u003c\/div\u003e\n\n\n\u003cdiv font-size:=\"\" id=\"pastingspan1\" new=\"\" style=\"font-family: \" times=\"\"\u003e4, RXD : entrée du port série, TXD de l'Arduino ou du convertisseur USB vers port série ;\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-family: \" times=\"\"\u003e5, CMD : entrée du mode AT PIN, niveau actif bas ;\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cspan font-size:=\"\" new=\"\" style=\"color: rgb(255, 0, 0); font-family: \" times=\"\"\u003eFiche des commandes AT : veuillez contacter le vendeur par message sur eBay ;\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-family: \" times=\"\"\u003e\u003cstrong\u003eApplications typiques :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e    \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eSystèmes de la bande ISM\/SRD 2402-2482 MHz\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eÉlectronique grand public\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eContrôle d'accès, pointage, logistique\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eMeubles intelligents\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eRobert\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eCapteur sans fil\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cspan new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003eTélémétrie radio 3DR\u003c\/span\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cspan background-color:=\"\" font-size:=\"\" font-weight:=\"\" helvetica=\"\" style=\"font-family: \"\u003eAPM APM2.5 2.6 Pixhawk PX4\u003c\/span\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e   \u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cspan style=\"font-size: 18pt;\"\u003eCommunication sans fil entre Arduino et PC (également compatible avec d'autres MCU de niveau 3,3 V\/5 V, \u003c\/span\u003e\u003cspan style=\"font-size: 18pt;\"\u003epar exemple : FPGA CPLD STM32 C8051 PIC AVR MSP430)\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003cspan color:=\"\" new=\"\" style=\"font-size: 14pt; font-family: \" times=\"\"\u003e\u003cspan style=\"color: rgb(51, 102, 255);\"\u003epour cette application, vous avez également besoin de :  1 pièce \u003c\/span\u003e\u003ca href=\"https:\/\/www.ebay.com\/itm\/Replace-PL2303-USB-TTL-232-RS232-Serial-Port-CH340-Arduino-PIC-AVR-Modbus-\/281097665582?pt=LH_DefaultDomain_0\u0026amp;hash=item4172b9fc2e\" style=\"color: rgb(51, 102, 255);\" target=\"_blank\"\u003ecâble USB vers TTL\u003c\/a\u003e\u003cspan style=\"color: rgb(51, 102, 255);\"\u003e; Arduino UNO\/MEGA2560\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eÉmetteur-récepteur de données série ARDUINO :\u003c\/strong\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\u003cstrong\u003eCopiez le code suivant :\u003c\/strong\u003e\u003c\/div\u003e\n\n\n\u003cdiv\u003e\/\/----------------------------------------------------------------------\/\/\u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003cdiv\u003e\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\/\/ La broche 13 possède une LED connectée sur la plupart des cartes Arduino.\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eint led = 13;\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e \u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eString comdata = \"\";\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e \u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003evoid setup()\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e{\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\/\/ initialise la broche numérique en sortie.\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003epinMode(led, OUTPUT);\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eSerial.begin(9600);\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eSerial.println(\"Hello, I am Arduino!\");\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e}\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e \u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\/\/Émetteur-récepteur de données série\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003evoid loop()\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e{\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003ewhile (Serial.available() \u0026gt; 0)\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e{\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003edigitalWrite(led, HIGH); \/\/ allume la LED (HIGH est le niveau de tension)\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003ecomdata += char(Serial.read());\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003edelay(2);\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e}\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e \u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eif (comdata.length() \u0026gt; 0)\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e{\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eSerial.println(comdata);\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003ecomdata = \"\";\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e}\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e \u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003edigitalWrite(led, LOW); \/\/ éteint la LED en mettant la tension à LOW\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e}\u003c\/span\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv\u003e \/\/----------------------------------------------------------------------\/\/  \u003c\/div\u003e\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"Default Title","offer_id":46537065889949,"sku":"TB394*2","price":50.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/10_8a2cc195-9645-4085-95a0-434ad39560b0.jpg?v=1740749204","url":"https:\/\/eletechsup.com\/fr\/products\/2x-rs232-ttl-uart-wireless-transceiver-module-for-arduno-due-mega2560-3dr-radio","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}