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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!
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...
The Making of a Radio-Controlled Plane
If you are planning to make your own multi-rotor from scratch at home, note that choosing the right electronic speed control (ESC) for your...
Calculator Using Postfix Notation
Presented here is a handy postfix notation system that can do your calculations in practically no time, and that too without changing the source code. It can even handle parenthesis and algebraic operator precedence.
Arduino Projects: Android Phone Controlled Robot
Android smartphones are undoubtedly the most popular gadgets these days. You will find various apps on the Internet that exploit inbuilt hardware in these...
Face Counter Using MATLAB
This face counter using MATLAB program helps count the number of persons present in a meeting hall or classroom at a time. The program...