Non-Contact Voltage Tester (With 10 Pictures)

Non-Contact Voltage Tester

Simple Non-Contact Voltage Tester Circuit. Hi, my dear friends! Today I am going to show you how to make a simple Non-Contact Voltage Tester Circuit by yourself at your home. This is a very useful tool for Electricians. It is very easy to make. Using this Non-Contact Voltage Tester you can check easily AC Voltage … Read moreNon-Contact Voltage Tester (With 10 Pictures)

Laser Security Alarm System (With 15 Pictures)

Laser Security Alarm Circuit

Simple Homemade Laser Security Alarm System Project. In this tutorial, I will show you step by step how to make a Laser Security Alarm System at home. It’s really very easy to make and anyone can do this. In this Laser Security Alarm System Circuit, I have placed LDR and Laser Light facing each other. The … Read moreLaser Security Alarm System (With 15 Pictures)

LED to 220v AC Power Supply (With 3 Pictures)

LED to 220v AC power supply

Simple steps to connect a LED to 220v AC Power Supply. Hi, my dear friends! Today I am going to show you how to turn on a LED using directly the home current at 220v AC power supply. Usually the LED works on DC battery. If we connect a LED to 220V AC power supply … Read moreLED to 220v AC Power Supply (With 3 Pictures)

Remote Control Tester (With 5 Pictures)

Remote Control Tester

Remote Control Tester instructions. Hi friends, in this tutorial I will show you how to make an IR Remote Control Tester Circuit simple process easy way. This Circuit can be used for testing your remote handset is working or not. When you push any switch of any remote, the LED in the circuit blinks. The … Read moreRemote Control Tester (With 5 Pictures)