Raspberry PI SIM800 GSM / GPRS Add-on V2.0 is customized for the Raspberry Pi interface based on the SIM800 quad-band GSM / GPRS / BT module. AT commands can be sent via the serial port on Raspberry Pi, allowing for functions such as dialing and answering calls, sending and receiving messages, and browsing online. In addition, the module supports connection and reset via software.
