Yet Another DTMF Controlled Robot



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.

Download this project from our download section:
Yet Another DTMF Controlled Robot
Tags GSM controlled robotDTMF controlled robot8051 DTMF controlled robot
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Conversation

poojab51296
Sun Aug 20 2017, 11:23 AM
i am intending to interface sd card with STM32F4 and want to write a file in sd card using SPI protocol but using HAL only. Can anyone help me PLEASE!!!!
poojab51296
Sun Aug 20 2017, 11:22 AM
hello
rawat742
Fri Aug 18 2017, 12:37 PM
hi @ angel patel i will attach a file i hope it will be helpfull for you
ExperimenterUK
Mon Aug 14 2017, 10:57 PM
@ angel patel... just log in and post your problem
Mon Aug 14 2017, 02:45 PM
angel patel
hey any one help to make the led scrolling display
desuza6
Sat Jul 29 2017, 08:09 AM
I see the code for step motor h l 298 to rotate 45 degree, but all delay time, if I want to input sensor to h the pulses to stepmotor
rammichael
Thu Jul 27 2017, 01:05 PM
okay fine
ExperimenterUK
Wed Jul 26 2017, 08:51 PM
Please post questions in the forum, the chat box is for chat
msd007
Wed Jul 26 2017, 12:27 PM
i need code if any one have aduc706 interfacing lcd 16*2
msd007
Wed Jul 26 2017, 12:26 PM
pl help me how to write code of interfacing ADuc7026 controlleo lcd pl any one help me hoe to initializend configure the direction

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abdullah6484
Tue Aug 22 2017, 10:21 PM
crank.tp
Mon Aug 21 2017, 02:17 PM
poojab51296
Sun Aug 20 2017, 10:18 AM
kira113
Sat Aug 19 2017, 08:40 AM
Pirateak
Thu Aug 17 2017, 02:02 PM
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Wed Aug 16 2017, 04:47 AM
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Fri Aug 11 2017, 08:10 AM

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rawat742 Avatar
Posted By rawat742
Mon Aug 21 2017, 09:13 PM
Dear sir, I want purchase a debugger for 8051 , p...
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Posted By rawat742
Mon Aug 21 2017, 09:09 PM
Dear Sir, I want to programe for de...
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Posted By rawat742
Mon Aug 21 2017, 09:06 PM
Dear Sir, thanks now I have done almost my pro...
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Posted By ExperimenterUK
Sun Aug 20 2017, 08:31 PM
"when i compile the program using keil ide i got s...
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Posted By ExperimenterUK
Sun Aug 20 2017, 08:15 PM
You will probably get better results from a specia...
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Posted By ExperimenterUK
Sun Aug 20 2017, 06:42 PM
Your data is retained in the simulation.Write data...
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Posted By rawat742
Sun Aug 20 2017, 01:23 PM
Dear sir , I face a error mostly *** WARNING L1...
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Posted By rawat742
Sun Aug 20 2017, 11:21 AM
Dear Sir, thanks I have done Acc to you now I am...
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Posted By poojab51296
Sun Aug 20 2017, 10:29 AM
Sir/Ma'am,I am trying to interface Sd card with ST...
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Posted By kira113
Sat Aug 19 2017, 08:52 AM
hello everyone i write a simple program using c la...