How to Receive SMS Using GSM Module with Arduino
The mobile phones have built in GSM modules which then be used by the processor inside the phone to make a call, send or receive message or even connect with the GPRS network. When it comes to a microcontroller based system a separate GSM module is used rather than using a cell phone as such. There are GSM modules available which can do serial communication with microcontroller based systems. The communication is done by sending or receiving AT commands with the GSM module.This particular project demonstrates how to interface a GSM module and read and display SMS on the 16*2 LCD.