14-08-2012, 04:43 PM
CELL PHONE OPERATED ROBOTIC VEHICLE
1CELL PHONE.pdf (Size: 173.05 KB / Downloads: 110)
ABSTRACT
The main scope of project is to send commands from one cell phone to be received by another cell phone mounted on the robot to receive the DTMF (Dual Tone Multi Frequency) mode commands which are then decoded by a DTMF decoder. The corresponding codes are then fed to a microcontroller, programmed to recognize those codes to operate 2nos DC motors through motor driver IC for any direction movement as per the sent commands from sender’s mobile. The motors are controlled using L293D IC which is a motor driver IC. It uses μC from 8051 family and a battery for power source.