Clap Switch Circuit using Speaker as a Microphone turns on ON or OFF with a clap sound. It uses speaker as microphone. Speaker and microphone are built same way so speaker can work like microphone in this circuit. Circuit Working: Parts List: Component Type Value Quantity Resistors (All resistors are 1/4 watt) 3.3k 1 470k […]
Remote Control Circuits
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Clap Switch Circuit using Speaker as MIC
In this article with one clap we can make a Clap Switch Circuit using Speaker as MIC. It can turn something ON or OFF! We use normal speaker like microphone which hear the clap sound and then turn switch ON or OFF. Only hand sound controls light or toy. This is fun and interesting project […]
Flashlight Activated Remote Control Circuit
This tutorial show how to make a Flashlight Activated Remote Control Circuit. We can turn it ON using flashlight. It uses light sensor and this sensor is made with one transistor and special LDR that sees flashlight. This article tell step-by-step guide how to build flashlight remote circuit and how to use it. What is […]
Infrared (IR) Remote Control Circuit
This Infrared (IR) Remote Control Circuit show how to make circuit to control fan, TV, light with any remote control. We can use old remote from home also. It is fun DIY project which make electronics hobby more easy. What is a Infrared IR Remote Control Circuit: Infrared remote control circuit is electronic circuit it […]
220V Power Line Communication Remote Control Circuit
220V Power Line Communication Remote Control Circuit is simple remote control circuit. It uses 220V power line to send signal. There is no need of extra wire. This circuit is good for use at homes and short distance because signal uses high frequency of about 5 kHz and is not same like normal electric of […]
Clap Switch Circuit
Clap Switch Circuit using 555 IC and Relay is small and easy project. It uses sound like clap to turn ON and OFF the 220V AC things like fan, light etc. In this post we can help to make each part of clap switch circuit by using 555 timer IC and one relay for this […]