Simple Inverter Today i Will show How to make a simple inverter..... Now We make it ....... a Simple Processes... Compon...

Metal Detector Circuit Metal detector is a very common device that is used for checking persons, luggage or bags in shopping malls, ...

Auto Night Lamp Circuits We usually turn ON the lights in our houses and offices manually. We need to turn ON the lights only wh...

Automatic Door Bell We all have a doorbell at our homes. When a visitor comes to our house, he searches for the doorbell switch an...

InfraRed(IR) Remote Tester / IR receiver Circuit  Components Needed: TSOP 1738 IC LED ~3v rated Resistor: (470-1000)ohms C...

Dual LED Flasher Circuit using 555 Timer -------------------------------------------------------------------------...

Simple Flashing LED Circuit using transistors A simple flashing/blinking LED circuit using transistors on a breadboa...

IR (InfraRed) proximity sensor / Obstacle detector circuit using LM358 opamp A n InfraRed (IR) proximity sensor circuit along ...

Light Sensor and Darkness detector circuit using LDR and Transistor Light Sensor / Darkness detector circu...

Touch Switch using transistors T his circuit turns on LED with the touch of your finger!. Many a times we need certain actions...