- Chip: SIM800L
- Voltage: 3.7-4.2V
- Module size: 2.5cmx2.3cm
- TTL serial port for serial port
- 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
SIM800L GPRS GSM Module for Arduino
Sim800L is the cheapest solution for your GSM/GPRS-controlled project. You could make phone calls, receive and send text messages, and get location info. You can do anything that you have done with your mobile phone. The GPRS Module can be integrated within the equipment. It is an embedded piece of hardware. GPRS means: 'General Packet Radio Service'. It is based on a packet-switched technology, as an extension of GSM. An advantage of GPRS is that it has a much higher data transmission speed. This module works with AT Commands.