Advantech EWM-NB157S01E 蜂窝模块 NB-IOT (Hi-2115) 印章模块

Dimensions: 22.3 mm x 18.6 mm x 2 mm

Output Power: 23 dBm

Interface Type: UART

Supply Voltage - Max: 4.2 V

Supply Voltage - Min: 3.1 V

Antenna Connector Type: I-PEX MHF4

Operating Supply Voltage: 3.1 V to 4.2 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Cellular, NBIoT, LTE: NBIoT