How to design and develop a Android based Bluetooth controlled Robot

Bluetooth is a global wireless communication system that connects devices over a certain distance using short-wavelength radio waves in ISM band ranges from 2.4 to 2.485 GHz. Everyone is familiar with devices which have Bluetooth accessories in it like Laptops, music players, wireless speakers and so on. The purpose of this blog is to understand the technology behind Bluetooth communication and to make students choose better projects using Bluetooth technology.