The SIM800L is a cheap and portable GSM breakout board. It capabilities to the larger SIM900 shields. In this Arduino SIM800L Smallest SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port.
- Chip: SIM800L
- Voltage: 3.7-4.2V
- Support networks: China Mobile also global quad-band network
- TTL serial port for serial port, you can also link directly to the microcontroller.
- Power module automatically boot, homing network
- Module size: 2.5cmx2.3cm
- 1 x SIM800L Quad-band GPRS GSM Module