Circuit Diagram

Making a Amazing LED Chaser Circuit!

Making a Amazing LED Chaser Circuit!

LED chasers are a fun and creative way to display a sequence of lights. In this blog post, we’ll show you how to build an LED chaser using a 555 …

Music Reactive Light Circuit

A Music Reactive Light (also called a Sound Reactive Light or Music Sync Light) is a lighting system that changes its colors, brightness, or patterns according to the music or …

Mini Tesla Coil

A Tesla coil is an electrical device invented by Nikola Tesla in 1891. It is designed to generate very high voltage, low current, high-frequency electricity. In simple terms, it’s a …

Metal Detector Circuit

A metal detector is an electronic device that detects the presence of metal nearby. It works by using electromagnetic fields to sense metal objects—either on or below the ground or …

Audio Level Indicator – VU Meter

The VU meter—short for “volume unit meter”—is a device used to measure the average level of audio signals in terms of their loudness. It visually indicates the intensity of sound …

Powerful Audio Amplifier Using cd4440

Welcome to our latest video where we delve into the fascinating world of audio amplification using the CD4440 IC! In this comprehensive guide, we’ll walk you through the step-by-step process …

How to Make 3.7v Li-ion Battery Charger

How to Make 3.7v Li-ion Battery Charger

A 3.7 V lithium-ion charger using LM358 is a classic DIY solution and great for learning battery charging fundamentals. Below is a clear, practical explanation + working concept. Charging a …

Speed & Light Contoller in one circuit

A PWM (Pulse Width Modulation) motor controller is an electronic device that uses PWM signals to control the speed and direction of a motor. It works by varying the width …