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Design of a 2-DOF Robotic Arm using DTMF

The purpose of this project is to construct a robotic vehicle that can pick and place around 300gms of weight. It is being controlled via cell phone using DTMF technology. This project can be used in industries for material handling and DTMF technology provides a better range of operation. It can also be used as a trash picking robot in an arena emphasizing “CLEAN INDIA”. Microcontroller used is AVR Atmega16 development board

Shantanu Barai
Embedded System Engineer Chennai, India