Description
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.
Features of SIM800C GSM Modem Serial TTL:
- Power Supply: 9V 2A
- Communication: TTL and Serial:
- Baud Rate: 9600
- Form Factor: 66.73 x 43.09
- Power Supply On board:
- 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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