Electrical Appliances Automation using Android Application via Bluetooth project is to control the electric appliances wirelessly by using android mobile’s Bluetooth. There is an android application which has to be installed on user’s mobile. Now using this application user can control all the electric appliances of their home according to their choice. There is a micro controller based circuit attached with the electric board which has the connection of all the appliances to be controlled. A Bluetooth module is connected to this circuit which receives the signal from mobile’s bluetooth and forwarded it to the controller for further process. Controller checks the command receives and matches this commands from its memory. After then it gives output to the ULN2803 which control the relay to be ON or OFF according to command. The relay works as automatic switch for the appliance connected with it. Thus, this system gives user to free from extra remote or manually control the home’s appliances. This system can be applied in industry or in offices.
The android application is made in eclipse software. The user has to install this android application in their mobile once. After then he/she has to search Bluetooth device and then connect with our device. Now he/she can use this application switch ON or OFF the appliances. With the help of this application mobile sends the signal through mobile to the Bluetooth module connected with our circuit.