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MEGA COLLECTION OF ELECTRONICS DIY PROJECTS

Every week, we publish 2 to 3 projects, sometimes even more! They range from simple circuits for beginners, to advanced projects that you can use to develop complete innovative products! Most projects have been developed by enthusiasts like you. Some by experts. And, some by our team. Many are tested at EFY Labs, and some are not–but they typically have a proof-of-concept video.

Multi-wire Cable Continuity Tester

This multi-wire cable continuity tester is indispensable for electrical and electronic troubleshooting. Designed to verify the integrity of wiring systems, it identifies breaks, faults,...

Vehicle Number Plate Detection Using MATLAB

The project presented here can be used to detect a vehicle’s number plate from the images stored in a database. That is, it aims...

Smallest IoT-enabled NEOPixel RGB LED Controller

RGB LED lighting is widely used in home automation, smart lighting, and creative projects. This project demonstrates building an IoT-enabled RGB LED Controller using...

Human Safety Device To Monitor Kids, Elderly, And Sick

This human safety device offers a compact, reliable solution for detecting, monitoring, and responding to emergencies involving vulnerable individuals. Built using an IndusBoard Coin,...

Function Generator Using ICL8038

A function generator produces square, sine, and triangular waveforms across frequencies up to 100kHz. It plays a vital role in testing, repairing, and developing...

AI-Powered Gesture Detection Using Edge Impulse

Artificial intelligence for gesture recognition and classification has transformative potential across industries, from healthcare to manufacturing and consumer devices. It enables tasks like motion...

Building Fastest Finger First Indicator With Arduino

Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy. Supporting up to eight teams, the system identifies...

Control Home Appliances With A Mobile Torch: DIY Light-Activated Switch Using LDR

Automation is now integral to daily life, with mobile phones serving as essential tools. This device employs a mobile phone torch to control domestic...

Designing Tesla Coil and Wireless Power Bulb

The Tesla coil is a high-frequency resonant transformer circuit capable of generating high-voltage, low-current electricity. This fascinating invention, attributed to Nikola Tesla, is often...

IndusVoltmeter – Smallest Wireless Voltmeter

When I first thought about making a voltmeter, I wanted something small, easy to carry, and quick to use. I imagined it as a...

Fire Extinguishing Robot

Fire has always been important to human progress, yet it may be harmful if not handled. While firefighters combat massive flames, early intervention at...

Arduino based Soccer Robot with Android Control

This soccer robot can move forward, reverse, forward-left, forward-right, reverse-left and reverse-right with the help of an Android phone.

DIY Police Siren with ESP32: A Light and Sound Alternator

This sound alternator is designed to simulate the effects of a police siren, combining sound and light to create a dynamic audio-visual experience. It...

Wireless Control of BLDC Motor Using ESP32 and Web Interface

Integrating wireless control into brushless direct current (BLDC) motor systems opens up exciting possibilities for applications such as remote-controlled cars, robots, and other innovative...

Portable Bilingual Translator with Raspberry Pi Zero

This system is designed as a bilingual translator, leveraging the GTTS library to support multiple Indian languages, including English (en), Bengali (bn), Gujarati (gu),...

Vehicle Theft Detector with Alarm and Backup Power

A simple, low-cost Vehicle Theft Detector device can effectively alert homeowners or occupants if a parked vehicle is moved or tampered with. This hardwired...

Make LED Running Message Display

Light emitting diodes are advantageous due to their smaller size, low current consumption and catchy colours they emit. Here is a running message display...

IndusScope – Portable Smallest IoT Oscilloscope

Oscilloscope is an essential test and measurement device that enables us to analyze AC and DC signals, visualize waves, and determine frequency. However, most traditional...
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