555 timer

Infrared Detector Circuit using 555 Timer IC IR Detector Circuit using 555 Timer IC

Infrared sensors are much common in our electronics life. They are used in many real time applications like for opening and…

Clap Switch Using IC 555 Clap Switch

Clap switch is an interesting hobby circuit that turns on the lights with a clap sound. Although its name is “Clap switch”, it…