CELL PHONE OPERATED SAGE ROBOT: [using microcontroller 8051 (AT89S52/C51)]
CELL PHONE OPERATED SAGE ROBOT: [using microcontroller 8051 (AT89S52/C51)]. The project is designed to develop a robotic vehicle that is controlled by a cell phone. DTMF commands from a phone are sent to another cell phone which is mounted on the robot, through a DTMF decoder MT8870. The corresponding codes are then fed to a microcontroller, programmed to recognize those codes to operate two DC motors through motor driver IC L293D for any direction movement as per the sent commands from senders mobile.
K M Aishwarya