Electronics Projects, Theory and Tutorials

In this article we will look at series arrangement of resistors. We will also find out when to use this arrangement and how different electrical properties like resistance,...

A tutorial on how to make a Touch On and Touch Off sensor switch using 555 timer IC on a breadboard. This circuit uses two pairs of touch conductors to sense and register the...

A tutorial on How to make a Light Sensor / Darkness detector circuit on breadboard using LDR and a transistor. This circuit can be used to automatically control and turn on-off...

In this article we will look at parallel arrangement of resistors. We will also find out when to use this arrangement and how different electrical properties like resistance,...

A tutorial on how to make a touch sensor alarm circuit using 555 timer IC on a breadboard. It consists of a touch sensor (made up of conductive material like copper wire) which...

A tutorial on How to make an InfraRed (IR) proximity sensor circuit along with detailed explanation on how the circuit works. The sensitivity or Range of detection can also be...