i need to make a dtmf based load control system,and paper presentation on it ,so kindly send a page link for same. ....etc

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INTRODUCTION


In the present world of wireless technology every thing is going to be digital and wireless, and the cell phone is the key player in wireless technology today.
And today technology made the possessing of a mobile, considered as a basic commodity.
And the trends in wireless technology changing day-by-day and today the working is going on how to develop remote devices with out the presence of man and to reduce to the time factor and labor, and our project be ....etc

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I want a seminar powerpoint presentation slides on DTMF based typing system. whatever typed on a cellphone displays live on a display.
....etc

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Abstract:
This project is about money transfer system for ATMs. i.e., account holder can enter the key(password) in his mobile. The controller on transmitter side will encode key to some some addres. On the other side, that is further decoded by DTMF decoder, then to Microcontroller. Microcontroller will decide how much money has to be drawn for that particular key, as according to the program written in it.
Note that,Secret Key (password) is known only to account holder.
This module is interfaced with ATM machine, so ....etc

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Hello sir,
I am in final year B.tech (electrical & electronics engg.). I would appreciate your help in my minor project. I need a report on Cellphone operated Robot based on DTMF technology.
thanks ....etc

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i need a presentation on dtnf based load control system ....etc

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please post a ppt on home automation...i m running out of time ....etc

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This project is used to control 3 servo motors and 2 DC motors on a mobile platform. It needs to be controll in two modes. One is using a mobile phone on the robot which receives commands through DTMF tones from another mobile phone. The second one is from a computer. here using the same DTMF tone decoding circuit to control using the computer. try to use serial port for send a byte to a micro controller. Then generate DTMF tone using DTMF encoder . Then transmit the tone wirelessly. then decode these received DTMF signal , fix some command ....etc

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i want the ppt on dtmf robot.. plz send me the ppt.... ....etc

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