Seeed Studio 113990831 LoRa/LoRaWAN Dragino LoRaST 物联网模块，采用 LoRa 技术 - 支持 915MHz 频率

Frequency: 915 MHz

Dimensions: 22 mm x 42 mm x 3.6 mm

Unit Weight: 37 g

Output Power: 20 dBm

Interface Type: I2C, I2S, SPI, USART, USB

Protocol - Sub GHz: LoRa/LoRaWAN

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 1.8 V

Antenna Connector Type: External

Operating Supply Voltage: 1.8 V to 3.6 V

Supply Current Receiving: 7.2 mA

Supply Current Transmitting: 125 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C