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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!
See and Speak System Using Raspberry Pi
Imagine a machine that can see and speak, and is fully portable. It is surprising, right? In this article, we present a system based...
Oscilloscope As An Image Viewer
Cathode ray oscilloscope (CRO) is a versatile laboratory instrument which is used to display, measure and analyse electrical signals. It is nothing but a...
Modify Servo Motor for Continuous Movement
Servo motors are widely used in precise control applications, but most of them can rotate up to 180 degrees only. Presented here is a...
Interfacing Dot Matrix LED With Raspberry Pi
You will find in this article projects for interfacing an 8×8 and a 5×7 dot-matrix display with Raspberry Pi.
Since Raspberry Pi does not have...
Everything You Wanted to Know About Modern Sensors
Various types of sensors are encountered everywhere by us every day. Modern sensors need not be new types of sensors based on new technologies,...
Verilator
Verilator is a Verilog hardware description language (HDL) simulator that can compile synthesisable Verilog code into C++ or SystemC. It is designed primarily for...
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...