Yet Another DTMF Controlled Robot

Author

Er. Sharanjit Singh

Description

[h]Yet Another DTMF Controlled Robot[/h]

We have got a recent submission of the project by students of Mai Bhago polytechnic college, Amritsar, Punjab. As simple as it sounds, This project is an 8051 based DTMF controlled robot. 8051 receives decoded DTMF tones from MT8870 DTMF decoder. The DTMF input is fed from a GSM phone. There are two motors on the robot which are controlled via dual H-Bridge motor driver L293D.

If you are just starting to learn microcontrollers then this is the project you should start with. It will help you understand the basic IO control in microcontrollers using embedded C.

DTMF controls are as follows:

On pressing '2' robot moved forward
On pressing '8' robot moved backward
On pressing '4' robot moved left
On pressing '6' robot moved right
On pressing '5' robot moved stop

The download package includes source code, hex file, schematics and a description document.

Thank you guys for submitting this project.

If you have any questions or queries on this project feel free to ask in forum.

[skill]8051, Motor driver, DTMF, Embedded C[/skill][summary]This is an 8051 based DTMF controlled robot connected to GSM cellphone to receive DTMF tones and decoded using MT8870 decoder.
Project credit goes to:
Parambir Singh Mattewal (Supervisor)
Sharanjit singh
Harman Rajput
Pragati
shikha
Manpreet kaur
[/summary]

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81.78 kB

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