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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!

PC-Based Equipment Controller

Presented here is a Windows-based equipment controller project that can control up to eight electrical devices using a personal computer. Connecting a computer to...

Glass Break Alarm

This circuit can be used for sounding an alarm to detect the breaking of a glass window by an intruder, even when the intruder...

Multichannel Visual Thermometer

The temperature of some electronic components used in a device may rise unexpectedly and these might get damaged. This multichannel visual thermometer can indicate...

Analogue Input on Raspberry Pi

While you can connect your analogue input/output devices to Arduino very easily, it is not so easy with Raspberry Pi (Raspi). There are no...

Remote Access To Raspberry Pi

Raspberry Pi is an excellent platform to learn programming and interfacing of a computer with the real world. But it is always annoying to...

Smart Way To Build Smart Street Light Solutions

A significant portion of the national electricity production goes to street lighting. The existing street lighting solution models in different parts of the world...

Develop Your Own Android App

Have you ever thought of developing an app on Android—one of the most popular operating systems found in present smartphones? Developing a useful app...

Selecting The Right Operating System for Your Next Embedded Design

From robots, cars, home appliances to calculators, thermostats, ATMs and mobile phones, embedded systems are everywhere. And at the heart of almost every embedded...

Build Network-Attached Storage With An Old Computer

For those wondering if they could get rid of all the external hard drives and cables lying around, or find a way to use...

Implementing Capacitive-Touch Interfaces in Low-Cost LED Lighting Designs

In recent months, there has been a move to integrate capacitive-touch and capacitive-proximity user interfaces (UIs) into lighting applications. The simplicity of the UI,...

6 DIYs For A Supersonic Soldering Station

Buying whole new accessories for your soldering station can burn your pocket. But, how about setting up your own amazing accessories for a fraction...

Simple Light and Sound Indicator for Mains Power Supply

While repairing or installing electrical machines in a building, the AC mains power supply is switched off from the mains electrical switchboard installed outside...

DIY: Turn your old Hard Drive into a Speaker

Use your old hard drive to turn into a Speaker with this Do It Yourself video. Courtesy: afrotechmods  

Wireless Baby Monitor

A baby monitor can help you find peace of mind. You can now monitor your sleeping baby with this wireless baby monitor. It is...

Letterbox with Letter-Counting Facility

Here is a circuit that starts counting when you insert a letter in the letterbox at your home or office. It is designed to...

Gesture-Controlled Robot

Life can be wonderful if everything around us can be controlled by simple gestures. Gesture recognition technology helps us to interact with machines naturally...

AT89C52-Based RoboCar

A robot can be defined as an electromechanical system with the capability of sensing its environment, manipulating it and acting according to the preprogrammed...

Bicycle USB Charger

This circuit has been developed to add a USB charging port to a bicycle for charging a mobile phone. The input supply for the...
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