1、Various intelligent scenarios are applicable: smart car, Intelligent street light, Robot control, Equipment monitoring, Environmental monitoring, Drone control. 2、Can be used as a way for loT products or as a driver terminal product. 3、Advantage integration,development and upgrade. 4、Three wireless communication protocols. 5、ESP32 chip, support WIFI, and LoRa wireless communication functions Features: 1. Various intelligent scenarios are applicable: smart car, Intelligent street light, Robot control, Equipment monitoring, Environmental monitoring, Drone control. 2. Can be used as a way for loT products or as a driver terminal product. 3. Advantage integration,development and upgrade. 4. Three wireless communication protocols. 5. ESP32 chip, support WIFI, and LoRa wireless communication functions Specification: MCU Chip ESP32 Chip Main Frequency 240MHZ LoRa Chip SX1276 Chip Supported Frequency Bands 433,470, 868, 915MHZ Transmission Distance 6KM in the open area WIFI Rate 150Mbps Bluetooth Standard Traditional Bluetooth and low power Bluetooth Screen 0.49 inch OLED screen Power USB, lithium battery Storage 64M-Bits FLASH Sleep Current 800μA Development Environment for Arduino Package List: 1 x Module 2 x Pin Header 1 x Pin Stickers