Android Based System to Control Devices Wirelessly using Bluetooth Link

Abstract

This work presents a prototype of a hassle-free communication medium using emerging
technologies. We are trying to communicate with remote devices which are physically
tedious to approach. In this prototype, we suggest a novel method with number of advantages
like low running cost, interactive, real time communication and reliable. It includes the
application of low power high speed microcontrollers, reliable and low cost communication
protocol Bluetooth and open source and widely accepted Android platform. Our proposed
model can control field devices wirelessly over a Bluetooth link and can read analog input
signal from a sensor and sends it to Android device over the Bluetooth link. The Android
application has user interface to display value of analog input received from the sensor.