HomeEngineering Projects For YouMEGA COLLECTION OF ELECTRONICS DIY PROJECTS

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.

AirPod: Standalone FM Earbud

Earlier in this series, a compact FM radio was created using a touch display. From there, the design moved forward with an FM radio...

AI-Powered Object Detection and Distance Measurement using Raspberry Pi

Imagine a vehicle cruising at 54 kilometres per hour, roughly the speed of an object moving 0.5 metres per frame at 30 frames per...

Smart Trolley Robot using Arduino

This article shows how to build a simple, low-cost smart trolley robot using an Arduino Uno and Bluetooth (HC-05). The trolley can move forward,...

433MHz Wireless RF Relay Switch

This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where...

Mini AC-DC Converter Module With Selectable Output Voltage

The increasing use of IoT devices and smart appliances has driven demand for compact and efficient power solutions. Traditional AC-DC converters tend to be...

RFID-Based Smart Metro Ticketing System Using Arduino and IoT

Metro smart automated systems always look cool to us. You can scan and rescan to travel just using a MetroCard. No need for special...

Install Multiple ESP32 Board Versions – Full Tutorial

In this tutorial, we will learn how to install multiple versions of the ESP32 board package in the Arduino IDE. Once set up, you’ll...

DC-DC Buck Converter Design: 1.2V–3.3V High-Efficiency Circuit

A buck converter is a DC-DC power converter that efficiently steps down a voltage. It uses an inductor, resistors, and a capacitor to regulate...

Electronic Toggle Ratchet Relay Circuit

An electronic toggle ratchet relay is a specialised relay that, unlike standard relays, retains its state (on or off) even after the control signal...

Advanced Satellite for Telemetry and Remote Access

Advanced Satellite for Telemetry and Remote Access (ASTRA) is a CubeSat model designed to offer hands-on experience in satellite technology. It serves as a...

DIY LED Strip Controller with Motion Sensor

Decorative lighting has become quite popular, with options such as LED surface panels, strip lights, COB lights, spotlights, and profile lights that are widely...

Power Saver Air Conditioner Circuit

This air-conditioner (AC) power saver circuit can control the operation of two separate AC units, reducing energy consumption during preset periods and cutting overall...

Mini FM Radio Earbud: DIY RDA5807M Receiver Circuit Project

In the June issue, the construction of a Miniature Watch-Style FM Radio delivering stereo FM output was described. Building on that concept, the next...

AI-Powered Smoking Detection System Using MaixCam and YOLOv5

Over the past few years, smoking prevalence among adults in India fell from 14.0% (2009-2010) to 10.7% (2016-2017), thanks to public smoking bans, advertising...

Real-time Web-based Home Automation

In today's era of the Internet of Things (IoT), smart home automation has evolved from being a luxury to an accessible and essential part...

RFID Attendance IoT System

In this project, we will create an IoT-based RFID attendance system using the IndusBoard Coin with the ESP32-S2 chip. The system will read RFID...

Real‑Time Crop Monitoring and Remote Irrigation via ThingSpeak

Modern agriculture requires efficient resource management and real-time monitoring to ensure optimal crop growth. However, traditional methods often rely on labour-intensive manual checks, which...

Wearable Watch-Style FM Radio with Touchscreen

Radio has remained one of the most enduring and essential communication devices, retaining its relevance to this day. Its evolution—from large, bulky units to...
1...678...119Page 7 of 119

Most Popular DIY Projects

Unique DIY Projects

Electronics News

Truly Innovative Electronics

MOst Popular Videos

Components Corner