For receiving data serially we have used two functions one is Serial.available which checks whether any serial data is coming and other one is Serial.read which reads the data that comes serially.

This project provides a simple code to operate a GSM module with an Arduino board. The project aims to offer an easy and quick way to start using GSM modules in Arduino projects, such as sending and ...

Before going into Project, we will discuss about GPS, GSM and Accelerometer. We can extract coordinate from $GPGGA string by counting the commas in the string ...