Basic Level     Skills: 8051, Motor driver, DTMF, Embedded C    
Author

Description

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.

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


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81.78 kB

  Downloads

813

  Rating
 

Comments

Vector
11 Nov 2017: 03:30 AM
I made the hardware part , can u plz guide me with the programming thing?
  
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Conversation

ExperimenterUK
Mon Jan 07 2019, 09:01 AM
@REVOCATUS please post in the AVR forum
Mon Dec 24 2018, 02:55 PM
REVOCATUS MATEMU
sorry I mean referee boards for player substitution
Mon Dec 24 2018, 02:54 PM
REVOCATUS MATEMU
hi am.looking how to build referee by using Atmega 328 and its codes
Sat Dec 15 2018, 07:15 PM
Arslan ayoub
Hii ,, can I get the simulation of numeric keypad lock on proteus
ExperimenterUK
Mon Dec 03 2018, 10:47 PM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 12:13 PM
help!me!
help! I don't understand busy flag!
Mon Dec 03 2018, 01:31 AM
ile
hello
Mon Nov 12 2018, 11:28 AM
Pavan_user
i have seen your replica of I2C programming using AT89C51 but i am unable to understand the "ack_bit" variable usage ...looks like it is always 1...can you elaborate how acknowledgment is working....
bgk3678
Tue Nov 06 2018, 08:06 PM
kindly any one give solution for my problem
ExperimenterUK
Tue Nov 06 2018, 03:18 AM
Pins high is the normal state. You need a program to set them low

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Comments

garfield0929
Sun Jan 20 2019, 12:48 AM
servprov
Thu Jan 17 2019, 06:44 AM
marcomilazzo
Wed Jan 16 2019, 04:21 PM
sandhyashree
Wed Jan 16 2019, 04:04 PM
SONACHAI1234
Sun Jan 06 2019, 08:14 AM
manan.gulyaani
Tue Jan 01 2019, 07:58 AM
etech
Sun Dec 30 2018, 07:44 PM
NeilC
Sun Dec 23 2018, 07:39 PM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Sun Jan 06 2019, 10:37 PM
Which 8051 chip are you using ?
SONACHAI1234 Avatar
Posted By SONACHAI1234
Sun Jan 06 2019, 08:21 AM
Hi,By mistakenly i burn rx program in my 8051 micr...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Dec 19 2018, 06:27 PM
Nobody knows?sifirsekizThe problem is that you are...
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Posted By sifirsekiz
Wed Dec 19 2018, 12:15 PM
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Posted By sifirsekiz
Sun Dec 16 2018, 11:13 PM
Guys pleaseeeee :((
sifirsekiz Avatar
Posted By sifirsekiz
Sat Dec 15 2018, 07:09 PM
HiThe pulse-sensor-amped has an analogue output.Th...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sat Dec 15 2018, 07:01 PM
HiThe pulse-sensor-amped has an analogue output.Th...
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Posted By sifirsekiz
Sat Dec 15 2018, 09:02 AM
and ı have pulse sensor one out but anolog use 805...
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Posted By sifirsekiz
Sat Dec 15 2018, 08:56 AM
HiMembers can supply code and diagrams if they wan...
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Posted By ExperimenterUK
Fri Dec 14 2018, 11:54 PM
HiMembers can supply code and diagrams if they wan...