DTMF Based Robot Control
The robot is controlled by a mobile phone by making a call to the mobile phone attached to the robot.
Learning from the project
In this project the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot in the course of the call, if any button is pressed for the control corresponding to the button pressed is heard at the other end of the call. This tone is called dual tone multi frequency (DTMF) robot receives this DTMF tone with the help of phone stacked in the robot.The received tone is processed by the atmel89S52 microcontroller with the help of DTMF decoder MT8870.
Brand: HBeonLabs, Product assembled by HBeonLabs