i am my first year project about clap operated speed control fan.please give me some advices.i am planning to use 555 IC and 4017 counter ic some one pz post me.
anil.waglesharma@gmail .com ....etc

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An infra-red or wireless remote control has the disadvantage that the small, handy, remote transmitter is often misplaced. The sound operated switch has the advantage that the transmitter is always with you. This project offers a way to control up to four latching switches with two claps of your hand. These switches may be used to control lights or fans “ or anything else that does not produce too loud a sound. To prevent an occasional loud sound from causing malfunction, the circuit is normally quiescent. The first clap takes it out of ....etc

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Please show the project with circuit diagram and parts list ....etc

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1. Introduction
Telephone is one of the most common and useful consumer electronics gadgets in the world today. It incorporate both Communication & Digital Electronics filed. They provide us with countless conveniences in our daily lives.
As the device is so much popular and part of every-day-activities, many add-on circuits are constructed to make it still more feature rich instrument. And one such add-on feature is this system which allows user to switch ON/OFF loads from remote end. It finds applications in home ....etc

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This article describes a wireless, programmable, sound-activated and voice-operated remote control transmitter that can be used to add the functionality of voice controlled operation to the common home appliances. a universal library of codes maybe first programmed onto the device in the beginning. The codes can be corresponding to the devices to be controlled and the category of the device. Thus it can recognize the operators' spoken commands and respond to it. Once programming is complete, the device can be completely operated without hand ....etc

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infra-red or wireless remote control has the disadvantage that the small, handy, remote transmitter is often misplaced. The sound operated switch has the advantage that the transmitter is always with you. This project offers a way to control up to four latching switches with two claps of your hand. These switches may be used to control lights or fans “ or anything else that does not produce too loud a sound. To prevent an occasional loud sound from causing malfunction, the circuit is normally quiescent. The first clap takes it out of st ....etc

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ABSTRACT

This project is used to control device from the remote place through DTMF. DTMF stands for . This is the latest technology used in telephone dial. The program waits for the ringing of the telephone. When the telephone rings the ring detector detects the ring

When the phone rings it should be cut off. This is made possible through ON\OFF hook controller. When there is a ring outputted to the ON\OFF hook Control circuit .If the phone line is connected means the device can be controlled through phon ....etc

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AUTHENTICATED REMOTE OPERATED DEVICE MANAGEMENT USING MOBILE PHONE(PASSWORD PROTECTION)
AIM:
The main aim of this project is to develop a system, which uses Mobile technology to operate devices wirelessly.
PURPOSE:
The purpose of this project is to develop a system to operate the home appliances with authentication using password .

DESCRIPTION:

Every system is automated in order to face new challenges in the present day situation. Automated systems have less manual operations, s ....etc

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clap operated robot using transistor pdf including different materials to make the project ....etc

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