How to connect LED with 220V AC
In this toturial, We are going to explain how to connect LEDs with 220 Volt AC directly with the circuit diagram and resistors values. we […]
Testers
Motion detector sensor light switch
Motion detector sensor light switch: The main idea of this circuit is to on light switch or alarm automaticly when any human, animals or any […]
Continuity tester circuit with Buzzer and LED
Today we are going to create a continuity tester circuit with a buzzer and LED. It is very important and very liked circuits because we […]
Water Level Indicator circuit using transistors
Today we are going to learn a simple and easy to make Water level indicator Circuit using transistors. Genrally, water tanks are installed overhead and […]
Non-Contact Voltage Detector Circuits Using Transistors and IC
A non contact voltage tester is a very import tool in the field of electronics. This post is about few non-contact voltage tester circuits for […]