Features: The module adopts ESP32+SX1276 chip, fully support standard LoRaWAN protocol, suitable for internet of things development. Compatible with Arduino IDE, the development board can be programmed by standard library and concise development language, so as to quickly complete scheme verification and product development. Support three mainstream wireless communication protocol including WIFI, BLE4.2 and LoRa. Shielding case is mounted on the module, greatly enhancing product's antijamming capability. Integrated with the advantages of traditional wireless module, the module has small size and low power consumption. Applied to a variety smart applications, like smart car, smart streetlight, robot control, drone control, etc. Specification: MCU ESP32-PICO-D4 (240MHz Tensilica LX6 dual-core+1ULP; 600DMIPS, 520KB SRAM, WI-FI, dual mode Bluetooth) LoRa Chip SX1276 LoRa Frequency 433MHZ, 470MHZ, 868MHZ, 915MHZ (Optional) LoRa Signal Max. Output Power 18±2dB Hardware Resource UARTx3; SPIx2; 12Cx2; 12Sx1 12-bits ADC; 8-bits DAC 44 universal GPIO FLASH Interior 4MB(32M-bits) SPI FLASH Interface LoRa antenna(ITEX)x1; WIFI/BLE antenna(IPEX)x1 Size 38.4x16.1mm / 1.5x0.6in Controllable Extenal Equipment Power Output(Vext) Yes Low Power Consumption Design Deep sleep mode, current 10uA Electrical Property Condition Minimum Typical Maximum Power Supply 3.3V(≥500mA) 2.7V 3.3V 5.5V Power Comsumption Wireless Scanning 115mA WIFI AP 135mA LORa 10dB Transmit 100mA LORa 12dB Transmit 105mA LORa 15dB Transmit 120mA LORa 20dB Transmit 145mA Output Controllable Extenal Equipment Power Output(Vext 3.3V) 350mA Package List: 1 x ESP32 Development Board 1、The module adopts ESP32+SX1276 chip, fully support standard LoRaWAN protocol, suitable for internet of things development. 2、Compatible with Arduino IDE, the development board can be programmed by standard library and concise development language, so as to quickly complete scheme verification and product development. 3、Support three mainstream wireless communication protocol including WIFI, BLE4.2 and LoRa. 4、Shielding case is mounted on the module, greatly enhancing product's antijamming capability. 5、Integrated with the advantages of traditional wireless module, the module has small size and low power consumption.