Clap switch how does it work

This signal in return triggers IC1 Timer pin2. We can theoretically calculate the output clock signal status using the following formula.

On receiving input signal on the first clap, Q1 gets activated, LED 1 d1 starts glowing. The switch circuit is controlled by a relay and the output is obtained from pin2. Similarly, on receiving another clap, pin4 gets activated and LED2 d2 if connected glows and LED1 stops glowing, likewise, this process continues.

It is a concept which controls turns on or off the light or electronic appliances by clapping action. It is similar to oscillator like monostable, which has only one stable state. Clap switch converts sound energy into electrical pulses and uses these electrical pulses as input to the circuit and provides an output in order to control light appliances.

A switch is an electronic device that is used to connect or disconnect the power supply to the circuit. Pls help me!!! Thanks Engineer for the project, am more interested in the project and i would like to request you to send me the literature review of the project in my email. Sir please please please help me. Why my circuit isnt working.?? When i finish set up my circuit then i put the battery. The baattery light up without clapping.

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Please consider supporting us by disabling your ad blocker. We depends on ad revenue to keep creating quality content for you to learn and enjoy for free. Component Name. R1, R9, R R5, R8, R10, R11, R Q1, Q2, Q3, Q4. Cable Terminal. C1, C5, C6 Ceramic. Also we should use a ohm resistor to connect LED. Or you can directly hit at the mic lightly like I have done in the video. Can i make one of these for something that is hardwired? Reply 3 years ago. Hi can i ask some question for you when you clap on the led will forever ligths on?

Reply 6 years ago. It depends on your location. There should be some local component sites or you can buy it from ebay or amazon. Hi i want to make that project but my components is not yet complete please help where can i get some timer IC and D type Flip Flop please help me thanks.

Introduction: Clap on Clap Off Switch. By JayantBh Follow. More by the author:. Did you make this project? Share it with us!