u-blox SARA-R510M8S-00B RF模块 安全云LTE-M和NB-IoT模块，带GNSS，多区域

Frequency: 700 MHz to 2.1 GHz

Dimensions: 26 mm x 16 mm

Output Power: 23 dBm

Interface Type: GPIO, I2C, I2S, SPI, UART, USB

Moisture Sensitive: Yes

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 3.8 V

Operating Supply Voltage: 3.8 V

Supply Current Receiving: 195 mA

Supply Current Transmitting: 395 mA

Maximum Operating Temperature: + 65 C

Minimum Operating Temperature: - 20 C

Protocol - Cellular, NBIoT, LTE: LTE M, NBIoT