GSM Controlled Robot using AVR (DTMF based)

     GSM Controlled Robot

watch a small video about this project..:

 In the 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 a call, if any button is pressed a tone corresponding to the button pressed is heard at the other end called ‘Dual Tone Multiple frequency’ (DTMF) tone.

few picture about this project :

 

 In the 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 a call, if any button is pressed a tone corresponding to the button pressed is heard at the other end called ‘Dual Tone Multiple frequency’ (DTMF) tone. The robot receives these tones with help of phone stacked in the robot. The received tone is processed by the microcontroller with the help of DTMF decoder ic cm8870 . This ic sends a signals to the the motor driver ic l293d which derives the motor forward, reverse…etc. Project is built using AVR microcontroller the ATmega16.

Project is a very simple and a good starter for robotics lover. Project also comes with complete project report and PCB layout which makes it even more easier for you to quickly start working. Here is a working sample of this project, I'm sure you will be satisfied with my this work..

 

 >> Necessary files are given below. just click on Download button.

Auther : pratik gohel

Auther website : www.pratikgohel13.blogspot.com

File size : 1.01Mb

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 (necessary files are into this..so just download it)

hope u like it.........pratik gohel......:))