we already had a great start of this year with PIC Industrial and Domestic Timer project but that is not all for this year I received one more project today from students of Terna Polytechnic College. The is named as "Cellphone operated Land Rover" but i call it GSM controlled robot small and simple. well you can give name of your choice. Project is done by group of four students Gaurav A.Khadasane (gaurav.k).

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'll be impressed with this simple idea

Download here: GSM Controlled Robot (with project report)
Tags gsm controlled robotcellphone controlled robotdtmf decoderdtmf controlled robot
printer friendly create pdf of this news item


27 Apr 2011: 05:32 AM
Can u sent me the Report & details on tinovonga1@gmail.com
27 Apr 2011: 12:48 PM
visit download section, follow the download link.
23 Oct 2013: 10:45 AM
Hello.. Can you tell me how connections made on pcb,.asap
04 Nov 2013: 05:01 AM
hi i want this project complete report and making method with pcb layout .
Engr.ali106@gmail.com plz send me this project
06 Nov 2013: 05:39 AM
click on the download link.. unfortunately PCB layout is not available.
Rakesh Suthar
16 Dec 2013: 20:48 PM
Thank you yar. For this project . This rover works prefectly . Ok.
Can you give your mo. No. Plz send on my id - rakeshsuthar296@gmail.com
19 Mar 2014: 09:16 AM
hi it is a nice project ,i want each step of how to connect the microcontroller with robot legs /motor please can you send me the mechanical part of each connection on my email turiismael@gmail.com

Submit comment

(Required; Min length 5)
(Required; will not be displayed)



Wed Apr 16 2014, 07:32 AM
Tue Apr 15 2014, 04:12 PM
Tue Apr 15 2014, 11:21 AM
Mon Apr 14 2014, 10:00 PM
Sun Apr 13 2014, 02:59 PM
Sun Apr 13 2014, 12:41 PM
Sun Apr 13 2014, 09:00 AM
Sun Apr 13 2014, 01:54 AM


Thu Apr 17 2014, 12:27 AM
like the forum and wish to participate
Wed Apr 16 2014, 04:45 PM
@viniciusheidrun..you should read my comment just before your post
Wed Apr 16 2014, 01:43 PM
I'm doing a drive system with SIM900D modem and microcontroller AT89S52 via sms. I'm having trouble can not generate the. Hex to send to the microcontroller, whenever I compile the error, I'm using MCU 8051 IDE, what should I do so that my system receive sms and perform my task?
Mon Apr 14 2014, 01:00 PM
@Haranadh,bipin chandra etc. Create threads for your questions.
Sun Apr 13 2014, 04:05 AM
we bought HC 06 Bluetooth modem instead of Module ,Can any one help me of using it as bluetooth module since i am doing this project?
Sun Apr 13 2014, 03:58 AM
Hi,Actually we bought Bluetooth modem instead of Bluetooth Module
Sat Apr 12 2014, 02:55 PM
Please use forum if you want to ask a question.
Sat Apr 12 2014, 01:06 PM
Hi Ahana,I can Help you on this
Sat Apr 12 2014, 03:51 AM
bipin chandra
can anybody help me. we are making a project to control the position of dc motor. so there we need to interface lcd screen and the 4X3 memberane keypad and a dc motor driver chip. can anybody please give me the complete circuit diagram connection of these components with the 8051.and alse help in the programming. my email id is bipin.chandra666@gmail.com
Fri Apr 11 2014, 01:10 PM
will anybody tell me why do we need comma positions to be considered to know about latitude and longitude from gps?
  Choose Skin