SIM800C Serial TTL GSM modem is an versatile modem for GSM applications like data and SMS which can be easily interfaced with Arduino and other microcontrollers with the following specifications.
- Power Supply: 9V 2A
- Communication: TTL and Serial:
- Baud Rate: 9600
- Form Factor: 66.73 x 43.09
- Power Supply Onbaord:
- Battery powered: Yes can be powered 4V directly
- Sim Slot: Micro Sim on the back side of the board.
- Network LED: Blinks 1Hz if no network, Blinks 3Hz on the network
- Power LED: Yes
- SMA: Connector Optional for connecting antenna.
- DB9 Connector for laptop and computer interface.
- All I/O Pins Provided on board (Not Soldered)
- Sim ESD protection: Yes
- Operation only through AT Commands.
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