In this tutorial, we are going to make an Automatic power cut-off circuit with the help of a 555 timer IC and other components. This circuit automa...
In this tutorial, we are going to make a Touch Door Bell Alarm Circuit which will sound a melody with just a touch of a finger. This project uses a...
In this tutorial, we are going to make a circuit called a Contactless AC Detection circuit which will detect the presence of AC voltage when the an...