Yet Another DTMF Controlled Robot

Basic Level Skills: 8051, Motor driver, DTMF, Embedded C Fri May 19 2017, 09:15 AM

Author: Parambir, Harman, Pragati, shikha, Manpreet

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.

Project credit goes to:
Parambir Singh Mattewal (Supervisor)
Sharanjit singh
Harman Rajput
Pragati
shikha
Manpreet kaur

Thank you guys for submitting this project.

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

Filesize

81.78 kB

Downloads

1441

Rating

Download File

Vector

11 Nov 2017: 03:30 AM

I made the hardware part , can u plz guide me with the programming thing?

Post A Question

Share A Project

Thu Jun 11 2020, 06:27 AM

anudee

sir could please send the code for I2C and wifi interfacing with 8051

Tue May 19 2020, 10:29 PM

scena

Does anyone have microcontroller programming software for STC15F104W (core 8051, 4 k, 128 byte, 6 I/O pin, UART ... DIL8), that works?

Sat May 02 2020, 07:38 PM

Tamu Gurung

Hi I am looking for a assembly language program for a digital decimal counter. Time counts max limit of 2 mins starting from 2.00 mins and ending at 0.00. time is to be displayed on 4 7-segment LED displays. Edsim51 simulator to be used. Thanks