Product Description
Sim800L GPRS GSM Module Card Board Quad-Band Onboard +Antenna
Description:
Chip: SIM800L
Voltage: 3.74.2V
Support networks: China Mobile, China Unicom and global quadband network
Module size: 2.5cm*2.3cm
TTL serial port for serial port, you can link directly to the microcontroller. No need MA*232
Power module automatically boot, homing network
Onboard signal lights all the way . It flashes slowly when there is a signal, it flashes quickly when there is no signal
- Comments(0)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000