{"product_id":"wireless-esp32-module-sx1276-lorawan-protocol-wifi-ble","title":"Wireless ESP32 Module SX1276 LoRaWAN Protocol WiFi BLE","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eHeltec LoRa Node Products Difference Table:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e“Heltec LoRa” product family already included follow options:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eLoRa spread spectrum communication (node);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBattery powered;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eGood RF circuit design and impedance matching.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"598\" style=\"width: 841px\" width=\"841\"\u003e\n\u003ccolgroup\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height:23px;width:156px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eProduct\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eType??\/span\u0026gt;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eMCU\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eFLASH\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eBattery\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eBattery Detect\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eVext??\/span\u0026gt;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eLow Power??\/span\u0026gt;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eDisplay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"46\"\u003e\n\u003ctd height=\"46\" style=\"height:46px;width:156px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWiFi LoRa 32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eESP32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e4MB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLithium??\/span\u0026gt;\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOLED (128x64)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"69\"\u003e\n\u003ctd height=\"69\" style=\"height:69px;width:156px;\" x:str=\"\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/Development-Board-SX1278-ESP32-Chip-OLED-WIFI-LoRa-Node-433-470MHz-Upgrade-Version-p-1639291.html\" target=\"_blank\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWiFi LoRa 32(V2)\u003cbr\u003e(Product ID: 1639291)\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eESP32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e8MB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLithium??\/span\u0026gt;\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e800uA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOLED (128x64)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"69\"\u003e\n\u003ctd height=\"69\" style=\"height:69px;width:156px;\" x:str=\"\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/ESP32-Development-Board-Wireless-Stick-SX1276-LoRaWAN-Protocol-WIFI-BLE-p-1639290.html\" target=\"_blank\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless Stick\u003cbr\u003e(Product ID: 1639290)\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eESP32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e8MB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLithium??\/span\u0026gt;\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e800uA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOLED (64x32)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"69\"\u003e\n\u003ctd height=\"69\" style=\"height:69px;width:156px;\" x:str=\"\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/Wireless-ESP32-Stick-Lite-SX1276-LoRaWAN-Protocol-WIFI-BLE-Module-p-1638098.html\" target=\"_blank\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless Stick Lite\u003cbr\u003e(Product ID: 1638098)\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eESP32-PICO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e4MB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLithium??\/span\u0026gt;\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e35uA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"69\"\u003e\n\u003ctd height=\"69\" style=\"height:69px;width:156px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless Shell\u003cbr\u003e(This item)\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eModule\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eESP32-PICO\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e4MB\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e–\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e10uA\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"69\"\u003e\n\u003ctd height=\"69\" style=\"height:69px;width:156px;\" x:str=\"\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/STM32L151CBU6-Development-Board-LoRaWAN-Low-Power-IoT-Node-CP2102-USB-to-Serial-Port-p-1639289.html\" target=\"_blank\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLoRa Kit 151\u003cbr\u003e(Product ID: 1639289)\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSTM32L151CBU6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e128kB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLithium\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e7uA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"115\"\u003e\n\u003ctd height=\"115\" style=\"height:115px;width:156px;\" x:str=\"\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/Heltec-STM32L151CCU6-SX1276-LoRaWAN-Node-Ultra-low-Power-Module-Support-2AA-Lithium-Sub-Battery-Power-Supply-p-1638100.html\" target=\"_blank\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLoRa Node 151\u003cbr\u003e (Product ID: 1638100)\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSTM32L151CCU6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e256kB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e1\/2 AA Lithium chlorine sulfite battery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e1.8uA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"69\"\u003e\n\u003ctd height=\"69\" style=\"height:69px;width:156px;\" x:str=\"\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/Ultra-low-Power-Turtle-Board-STM32L432KC-SX1276-LoRaWAN-Supports-LoRaWAN-MQTT-Single-Channel-Wireless-Module-p-1638099.html\" target=\"_blank\"\u003e\u003cspan style=\"font-size:14px;\"\u003eTurtle Board\u003cbr\u003e(Product ID: 1638099)\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width:79px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:129px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSTM32L432KC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:53px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e256kB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAAA x 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:114px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:57px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:105px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5uA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:74px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??– Type:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDev-Board – Can be used directly;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eModule – Only core function, need to cooperate with external PCB or circuit.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??– Lithium: All lithium battery socket for Heltec boards is SH1.25-2;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??– Vext: 3.3V(500mA) output, for external devices (e.g. sensors) power supply, in deep sleep mode, Vext can be shut down via software;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??– Low Power: Products’ low power design, of Whole Circuit, the measured data are the current of the system during deep sleep.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eFeature:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e-Main control chip ESP32-PICO (dual-core 32-bit MCU + ULP core), with LoRa node chip SX1276;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e-RF shielding(contain a shield shell) and other protection measures;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e-Integrated WiFi, LoRa, Bluetooth network connections, both of them are IPEX socket;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e-Support the Arduino development environment;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e-(Exclusive) Supports the Arduino version of the ESP32 + LoRaWAN protocol routine provided by Heltec. This is a standard LoRaWAN protocol that can communicate with any gateway\/base station running the LoRaWAN protocol (requires serial number activation, only the development of the company) The board is available, the serial number can be queried on this page);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e-With good RF circuit design and basic low-power design (sleep current: 10uA theoretically), it is convenient for IoT application vendors to quickly verify solutions and deploy applications;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"313\" style=\"width: 804px;\" width=\"1005\"\u003e\n\u003ccolgroup\u003e\u003ccol span=\"3\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSource\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eParameter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMCU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eESP32-PICO-D4( 240MHz Tensilica LX6 dual-core + 1 ULP, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa chip\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSX1276\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa bands\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eEU_433, CN_470_510, EU_863_870, US_902_928  four bands optional\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa maximum output power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e18 ± 2dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"72\" rowspan=\"3\" style=\"height: 58px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eHardware resources\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eUART x 3; SPI x 2; I2C x 2; I2S x 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e12 – bits ADC; 8 – bits DAC\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e44 general GPIO\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eFLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003einternal 4MB(32M-bits) SPI FLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa antenna (IPEX) x 1; Wi-Fi \/ BLE antenna (IPEX) x 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e38.4 x 16.1mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"25\" style=\"height: 20px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eExternal device power control (Vext)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" style=\"height: 19px; width: 268px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLow power design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 536px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003edeep sleep mode 10uA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"217\" style=\"border-collapse: collapse; width: 525.02pt;\" width=\"875\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 156.6pt;\" width=\"261\"\u003e\n\u003ccol style=\"width: 225.6pt;\" width=\"376\"\u003e\n\u003ccol style=\"width: 49.2pt;\" width=\"82\"\u003e\n\u003ccol style=\"width: 41.4pt;\" width=\"69\"\u003e\n\u003ccol style=\"width: 52.2pt;\" width=\"87\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" height=\"24\" style=\"height: 14.4pt; width: 156.6pt;\" width=\"261\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eElectrical characteristics\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eTypical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" height=\"24\" style=\"height: 14.4pt; width: 156.6pt;\" width=\"261\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e3.3V power supply(≥500mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e2.7V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e3.3V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e3.5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" height=\"144\" rowspan=\"6\" style=\"height: 86.4pt; width: 156.6pt;\" width=\"261\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePower consumption(mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eWIFI scan\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e115mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eWIFI AP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e135mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa 10dB emission\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e100mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa 12dB emission\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e105mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa 15dB emission\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e120mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\" style=\"height: 14.4pt;\"\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoRa 20dB emission\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e145mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 15pt;\"\u003e\n\u003ctd class=\"et3\" height=\"25\" style=\"height: 15pt; width: 156.6pt;\" width=\"261\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOutput\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 225.6pt;\" width=\"376\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eExternal device power control Vext (3.3V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 49.2pt;\" width=\"82\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 41.4pt;\" width=\"69\"\u003e \u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width: 52.2pt;\" width=\"87\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e350mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003ePackage includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e1 x Wireless ESP32 Module\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFiles support:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003eHow to install Heltec ESP32 Aduino Develoment Environment:\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.heltec.cn\/wifi_kit_install\/\" target=\"_blank\"\u003ehttp:\/\/www.heltec.cn\/wifi_kit_install\/\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWireless Shell Source Code:\u003c\/div\u003e\n\u003cdiv\u003eHeltec ESP(ESP32 \u0026amp; ESP8266) framework (the basic of Heltec ESP series products Arduino running environment): \u003ca href=\"https:\/\/github.com\/Heltec-Aaron-Lee\/WiFi_Kit_series\" target=\"_blank\"\u003ehttps:\/\/github.com\/Heltec-Aaron-Lee\/WiFi_Kit_series\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eHeltec ESP32 library (must work with Heltec ESP framework): \u003ca href=\"https:\/\/github.com\/HelTecAutomation\/Heltec_ESP32\" target=\"_blank\"\u003ehttps:\/\/github.com\/HelTecAutomation\/Heltec_ESP32\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eHeltec ESP32 LoRaWAN library (a standard LoRaWAN protocol library provide by Heltec Automation, need a license to active: http:\/\/www.heltec.cn\/search\/): \u003ca href=\"https:\/\/github.com\/HelTecAutomation\/ESP32_LoRaWAN\" target=\"_blank\"\u003ehttps:\/\/github.com\/HelTecAutomation\/ESP32_LoRaWAN\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWireless Shell Pinout Diagram:\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/github.com\/Heltec-Aaron-Lee\/WiFi_Kit_series\/blob\/master\/PinoutDiagram\/Wireless_Shell.pdf\" target=\"_blank\"\u003ehttps:\/\/github.com\/Heltec-Aaron-Lee\/WiFi_Kit_series\/blob\/master\/PinoutDiagram\/Wireless_Shell.pdf\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eAutoCAD \u0026amp; 3D Drawing:\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/AutoCAD%202017%20version%20drawing:%20https:\/\/docs.heltec.cn\/download\/Wireless_Shell.dwg\" target=\"_blank\"\u003eAutoCAD 2017 version drawing: https:\/\/docs.heltec.cn\/download\/Wireless_Shell.dwg\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eReference Hardware Design:\u003c\/div\u003e\n\u003cdiv\u003eWireless Shell Reference Hardware Design Schematic: \u003ca href=\"https:\/\/docs.heltec.cn\/download\/wireless_shell_reference_hardware_design.pdf\" target=\"_blank\"\u003ehttps:\/\/docs.heltec.cn\/download\/wireless_shell_reference_hardware_design.pdf\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eWireless Shell Schematic \u0026amp; PCB Package (Altium Designer 18.1.7): \u003ca href=\"https:\/\/docs.heltec.cn\/download\/wireless_shell_packages.zip\" target=\"_blank\"\u003ehttps:\/\/docs.heltec.cn\/download\/wireless_shell_packages.zip\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eSummary of Common Problems:\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.heltec.cn\/summary-of-common-problems-in-wifi-kit-series-continuous-update\/?lang=en\" target=\"_blank\"\u003ehttp:\/\/www.heltec.cn\/summary-of-common-problems-in-wifi-kit-series-continuous-update\/?lang=en\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/AF\/F9\/260ad6cf-681e-4875-bc0d-1016910d4673.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/5C\/A5\/9f795732-6637-469b-b288-c288ec90c73b.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/17\/2E\/f6434d7f-2f28-4868-96f6-e5d2fa69f740.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/35\/F6\/c2d52ef7-fd04-4433-bfc9-3c4dc1ce79be.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/CE\/AA\/caec7ed0-327d-4e86-a023-696e02a562aa.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/BC\/B0\/12a8ddec-5e68-41f7-8d29-8ea03069be66.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/3F\/8E\/89a9f7e4-7aef-4d82-92de-0dd7fdcfcbda.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/41\/C3\/c9b71c51-b02a-4ad1-90ae-22bfcba45f04.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/83\/A1\/87e2ee9f-b1a8-412a-bf20-6bc125f8d18a.JPG\"\u003e","brand":"Electronic Pro","offers":[{"title":"433MHz-470MHz","offer_id":35552047562908,"sku":"1638101","price":1042.95,"currency_code":"ZAR","in_stock":true},{"title":"868MHz-915MHz","offer_id":35552047595676,"sku":"1638101","price":1042.95,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/eec6e4d8-f730-4aa7-ba5b-d09841046597.jpg?v=1597580524","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/wireless-esp32-module-sx1276-lorawan-protocol-wifi-ble","provider":"Electronic Pro ","version":"1.0","type":"link"}