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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!

Make Efficient Universal Motor Controller For Home Appliances

Universal Motors are widely found in domestic appliances such as vacuum cleaners, washers and food processors. Designers dealing with Universal motors have to choose...

How To Make A Wireless Keyboard?

A wireless keyboard is what you need to get a full-effect of a cable-free desk allowing you to type wherever you like. Keyboard enthusiasts...

Make A pH Sensor For Measuring Water Quality!

pH meters of varying types and quality are helpful for the knowledge of pH of liquids. They can be simple and low-cost pen-like devices...

Arduino Projects: Sixth-Sense Media Player

Here, we present a technique to control the media player using a hand glove. It requires Windows Media Player, LabVIEW, Arduino and an accelerometer. Sixth...

Switching-Mode Power Supply (SMPS) Design

A majority of electronic DC loads like motors, LEDs and microprocessors need regulated source voltage levels which are not obtained from standard voltage sources....

Implementation Of Permanent Magnet Synchronous Motor (PMSM) Control

Nowadays, Permanent magnet Synchronous Motors (PMSMs) have become quite popular in applications such as Air conditioner & refrigerator (AC) compressors, washing machines, dishwashers, automotive...

How To Make Serial-To-Ethernet Converter For IoT?

Are you serial devices left out in the cold and can’t communicate over the telecommunication network? If you have a serial device and need...

LED Brake/Tail Light Controller Design

LEDs find state-of-the-art applications in automotive rear lighting such as brake lights (or stop lights) and tail lights. Apart from benefits such as very...

Kansas Lava to Simulate Circuits

Kansas Lava is a Haskell library that provides abstractions and powerful combinations to describe and simulate hardware circuits. Hardware descriptions are strongly typed and...

Sequential Timer for DC Motor Control

Most industrial processes require rotation of the motors in forward and reverse directions for desired periods. One good example is the automated bottle filling...

How to Build A Voice Recorder?

Voice recorders are required in many modern applications which require recording sound such as speech, singing and instrumental music. For those who want to build...

Building a PC Control System Using Wonderware InTouch SCADA and Allen Bradley PLC

Industrial control systems are always very complex and cumbersome to handle. For electronics engineers, it is becoming very essential to understand the computer control...

Make A Fire-alarm System For Your House!

Many buildings and homes need smoke detectors to alarm at the initial stage of a developing fire accident. To prevent damage, smoke detectors perform...

Basic Guide to Radio-Controlled Boat Modelling

Whether you crave action or relaxation, you will relish radio-controlled (RC) boating because there is nothing quite as comforting as gliding your own RC...

PIR-Sensor Based Security System!

Passive Infrared (PIR) sensor based motion detectors have become very popular for intrusion detection in homes and commercial places. These sensors could be put...

Make A Low-cost CFL Lamp Driver

With advances in lighting industry, small and cost-effective compact fluorescent lamps (CFLs) have revolutionized energy-efficient lighting. Designed to replace the less efficient incandescent lamps,...

Build Glass Breakage Detectors For Safety

A glass breakage detector ensures safety in buildings and homes simply by detecting illegal entry through glass windows and doors. These detectors generally use...

Microcontroller Projects: Sonar Water-Level Meter

Three-fourths of the earth is water, out of which 97 per cent is saline (in oceans, seas and groundwater). The remaining 2.5 per cent...
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