ABSTRACT
This chapter explains the GPS-based coordinate display system. The system has two sections: (1) transmitter section and (2) receiver section. The transmitter section comprises the Arduino Uno, power supply, LCD, GPS module, and the RF modem. GPS is connected to detect the coordinates of node location. The receiver section comprises of Arduino Uno, power supply, LCD, RF modem and terminal v1.9b. The RF modem is used for short-distance wireless communication and the terminal v1.9b is used to display the coordinates with the PC. It can be used as a localization system in the robots.
