0-35V Variable Power Supply Using XL4015 DC-DC Converter

0-35V Variable Power Supply Using XL4015 DC-DC Converter

DIY Variable Power Supply Using XL4015: In this post we will design a Variable Power Supply Using XL4015 DC-DC Buck Converter Module. The Variable output voltage is 1.25 Volt to 35 Volt... Read more »
Project for Girlfriend - Heart Shaped Serial LED Flasher Circuit using 555 Timer

Heart Shaped Serial LED Flasher Circuit using 555 Timer

Introduction: Electronics Project for Girlfriend In this project we will learn how to make Heart Shaped Serial LED Flasher Circuit using 555 Timer and CD4017 decade counter. This electronics project is for... Read more »
LED Blinking Circuit using 555 Timer

Automatic LED Blinking Circuit using 555 Timer IC – LED Flasher

Introduction: While getting started electronics it is good if you do some basic experiments related to 555 Timer IC. The basic experiment includes Automatic LED Blinking Circuit using 555 Timer IC. This... Read more »
Music Rhythm Operated Dancing Light

Music Rhythm Operated Dancing Light using LEDs & Transistors

Introduction: In this we are going to show you how to make Music Rhythm Operated Dancing Light using LEDs & Transistors. You might have seen the Disco Lights or DJ lights or... Read more »
Inductive Water Level Indicator with Display using IC 74HC157 & CD4511

Inductive Water Level Indicator with Display using IC 74HC157 & CD4511

Introduction: In this post we are going to learn how to design Inductive Water Level Indicator with Display. Most water level indicators are based upon the number of LEDs that glow to... Read more »
Rainfall Detector Alarm using 555 Timer & Rain Sensor

Rainfall Detector Alarm using 555 Timer & Rain Sensor

Rainfall Detector Alarm using 555 Timer & Rain Sensor 555 Timer Project – Rainfall Detector Alarm using 555 Timer & Rain Sensor is a mini electronics project for Electronics Students. The main... Read more »
Dark/Light Detector using 555 Timer

Dark/Light Detector using 555 Timer & LDR – Electronics Mini Project

Introduction: Here we have explained a Dark/Light Detector using 555 Timer & LDR (Light Dependent Resistor) which senses the light in surroundings and if it does not find the light, it triggers... Read more »
Metal Detector using 555 Timer Circuit

Simple Metal Detector using 555 Timer Circuit

Introduction: Let us design Simple Metal Detector using 555 Timer Circuit. A metal detector is a device which has the ability to detect metal or a piece of magnet. Its just like... Read more »
Automatic Street Light using 555 Timer Circuit

Automatic Street Light using 555 Timer Circuit

Automatic Street Light using 555 Timer This Electronics Mini Project includes Automatic Street Light using 555 Timer Circuit IC. Normally the turning on/off of the light is done manually using a switch... Read more »
Zero-Cross Detector Circuit using Transistor

Zero-Cross Detector Circuit using Transistor with waveform

Zero-Cross Detector Circuit using Transistor The figure below shows the circuit diagram of the Zero-Cross Detector Circuit using Transistor. The 230V AC mains is stepped down by transforme to deliver the secondary... Read more »
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