Clap Switch Circuit Diagram. 1 x pcb board color will be shipped out by randomly 4 x in4007. This clap operated on off switch circuit is useful to on off any appliance.
And the point a is at high potential and point a is connected to trigger pin 2 of 555 ic as a result trigger pin 2 is also at high potential. 1 x pcb board color will be shipped out by randomly 4 x in4007. When you clap for the second time the relay is deactivated and the light is turned off.
The ic is working in monostable mode here.
Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. When the electret microphone detects a sound it will convert it in to electrical signal. This diy electronic kit containes. It switches on off electrical appliances through claps in the circuit i will control a single relay using clap switch.