sim800l arduino library

SIM800L GPRS GSM Module PCB Antenna SIM Board Quad band for MCU Arduino

DESCRIPTION:

Chip: SIM800L
Voltage: 3.7-4.2V
Support networks: China Mobile, China Unicom and global quad-band network
Module size: 2.5cmx2.3cm
TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232
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
Suitable for xDrip Parakeet project
Caution! : This module itself uses input voltage of 3.7V – 4.2V. Therefore, if you directly connect the Vcc pin to Arduino 5V pin, it might damage the module as well.

Useful Link:
Quick start – http://www.ayomaonline.com/programming/quickstart-sim800-sim800l-with-arduino/
GitHub – https://github.com/stephaneAG/SIM800L
Code – http://www.davidjwatts.com/youtube/sim800l.ino
http://www.seeedstudio.com/wiki/GPRS_Shield_V2.0
Others – http://www.ayomaonline.com/iot/sim800-controlling-arduino-with-sms/
http://arduinodev.com/arduino-library-for-gprshttp-communication-with-sim800/

PACKET CONTAINS:

1 x SIM800L GPRS GSM Module
1 x Coiled Antenna
Pin headers