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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!
Digital Clock with AM and PM Display
Seven-segment LEDs are widely used to display decimal numbers. Their major applications are in digital clocks, electronic meters and other numeral displays. Here we...
What’s Inside A Computer Mouse?
Like other computer accessories, mouse is one of the most important. With revolution in technology, they have evolved a great deal from a mechanical...
Smart 3-phase Energy Meter Designs!
Do you know how much energy you spend to do a wash, boil a kettle or heat your home? It's a normal trend nowadays...
Making A WLAN Access Point
As mobility skyrockets, every device can get a smoothest internet connectivity with a Wireless LAN (WLAN) - whether there is a need to run...
Make a LCD TV Power Supply!
LCDs are, by far, the most widely produced and sold television display type. The energy efficient LCD screen is available in a wider range...
Designing PCB Antennas
With the introduction of many applications into the 2.4 GHz and 915 MHz bands for commercial and consumer use, the demand for compact PCB...
Build An IoT Gateway To Make Your Homes Smarter!
We are heading towards a world where a typical home will contain hundreds of smart objects or nodes which can communicate among themselves, enabling...
USB Keyboard Designing Made Easy!
Without a doubt, keyboard is one of the most important computer accessories available. A keyboard communicates with the computer in combination with an optical...
Portable/Handheld Blood Pressure Monitor Design
A blood pressure (BP) meter or a device used to measure blood pressure is available in a number of models, ranging from professional monitors...
FPGA Prototyping Techniques
Field programmable gate array (FPGA) prototyping, commonly referred to as FPGA based prototyping, application-specific integrated circuit (ASIC) prototyping or system on chip (SoC) prototyping,...
Electronics Projects: Frequency Shift Keying Communication Trainer
Frequency shift keying (FSK) is a frequency modulation scheme in which digital information is transmitted through discrete frequency changes of a carrier wave. It...
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...