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Engineering Projects For You

Free electronics projects, circuit diagrams and software codes available for students and hobbyists. Complete instructions on DIY electronic devices also available. These projects have been tested by EFY and are available with source codes. These are helpful with understanding concepts of electronics including basic components. The projects are designed to be helpful for engineering students and professionals building their own designs and circuits. The projects are also compiled from time to time to provide a single destination for project junkies. Let us know how you feel about the content and any thing you would like us to cover in the future. We hope you enjoy the content on this page!

Power Bank Circuit Diagram

In our fast-paced digital world, staying connected is essential, and a reliable power bank is a must-have accessory for smartphone users. This smartphone power bank...

Sensorless FOC BLDC Reference Design 

Switching fans to BLDC motors can be tricky. This reference design shows an easy, complete way to control them, save energy, and work with...

Smart Induction Cooktop Reference Design

Designing induction cooktops can be hard. This reference design can make it easier for you as it can handle power and have smart features....

This Face-Recognition Robot Santa Is the Coolest Christmas Project

This is a cool device that can recognise you and greet you while playing the song “Jingle Bells” and distributing chocolates. We are now in...

22 Computer Engineering Projects

For students and hobbyists, we picked out some computer science projects from all over the internet. These are simple and interesting hardware and software...

Resistor Color Code Calculation Formulas, Calculator, and Common Mistake

This table will help you with managing resistor color code so that you don't burn up your circuit due to a wrong resistor. Right below...

Single Burner Induction Cooktop Reference Design

Struggling with precise cooking, safety and false touch errors, single-plate induction cooktops challenge engineers. Discover how a smart controller solves it all. High-power single-plate induction...

Reference Design For Induction Cooking Systems

Guides engineers through the hardware and firmware architecture of an induction cooker, addressing power electronics, control, safety, and EMI challenges to enable faster and...

Water Level Detection And Alert System Using Arduino

One of the major problems faced by most countries today is water scarcity. This scarcity is mainly due to the wastage of water. There...

Indoor Positioning Using BLE and Wi‑Fi Triangulation: Real‑Time Indoor Tracking

Struggling with GPS indoors? Learn how to build a DIY real-time indoor tracking system using BLE and Wi‑Fi triangulation. Track people, pets, or robots...

Stop Hackers from Reading Your IoT Data with IoT Encryption

Encryption is one of the most crucial components for securing IoT devices and communication systems, whether wired or wireless. It ensures that data remains...

Digital Thermometer using Arduino

We built this Arduino-based Digital Thermometer for temperature measurement applications. Thermometers have been useful for temperature measurement for a long time. A digital thermometer is...

Wireless Reference Design Simplifies Telematics Integration

A compact multi-radio module brings Bluetooth, Wi-Fi, LTE, and GPS together in one ready-to-use board, helping engineers quickly add cloud connectivity, remote monitoring, and...

Sensor Fusion Hub Reference Design

Handling cameras, radar, and sensors in one system can be very complex. Imagine sending data, power, and control over a single cable. Find out...

Low Power HMI Reference Design 

A compact HMI reference design showcases how ultra-low-power touch sensing, autonomous LED control, and strong moisture immunity can elevate appliance interfaces from kitchen hoods...

Smart EcoBin: Intelligent Waste Management System

The Smart EcoBin is an intelligent waste management system designed to promote environmental sustainability and improve the efficiency of waste collection. Equipped with multiple...

Superior Motion Sensor Using Microwave Doppler Radar

An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human radar sensing system that can...

Control AC Loads Wirelessly With This RF Relay Switch

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments. Conventional methods, such as wired switches and infrared...
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