Instruction: Click to open
Feature:Size: 46 x 65 x 21mm
Weight: 29.6g
Interface: UART TTL level interface
Baud rate: Auto (default), support 2400-115200
Power Supply: 5V-20V, when using a 5V power supply, please use 2A or higher current
SIM card socket interface: MICRO SIM card holder
Power supply interface: 2.54mm pin or MICRO USB interface
Antenna interface: SMA, IPX antenna interface
Working temperature: -45 ℃ to 80 ℃
Voice interface: 3.5mm voice microphone interface
Package includes:1 x GSM Module
1 x SMA Antenna
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