Description:
The module Basic features
Arduino 51 STM32 AVR MCU compatible
Prototype expand
The frequency is 850/900/ 1800/1900 MHz
Power supply range: voltage is 5V-20V or 3.4-4.2V; current is 1A or more (the current is very important).
Operating temperature range: -40 degrees C to +85 C
Communication interface: The TTL level serial interface compatible 2.85/3.3/5v MCU
LED: Two led, the Net led and the PWR led.
Size:44*52mm
SIMCARD: micro SIMCARD holder
Voltage:5V-18V
Interface:UART TTL
Antenna interface:SMA,IPX
Audio Interface:3.5mm
Baudrate: 2500 to 115200
Function: It supports text messaging, phone, GPRS data,HTTP protocol support, DTMF decoding, MMS, recording function, Bluetooth, TTS function and so on

Package Include:
1 X SIM800C Development Board
1 X Antenna