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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!
Smart Car Back Camera And Collision Protection
Most people use the side and rear-view mirrors to manoeuvre their cars since a camera installed at the back of the car can be...
Four-Channel Video and Audio Sequencer
Presented here is a simple circuit for switching your CCTV camera outputs sequentially.It switches four video and audio channels sequentially, one at a time.
Circuit...
Monitor Live Temperature Through IoT-Based System Using IBM Bluemix
The system presented here monitor live temperature through the Internet of Things (IoT)-based system using IBM Bluemix cloud platform and Mbed NXP LPC1768 development...
Crowd Detection Camera
I have decided to make a Smart Crowd Detection Camera that will keep a watchful eye on all illegal activities and detect any crowd/person/vehicle...
Computer-Based Break Timer
This is a computer-based Break Timer program to remind you to take regular breaks while working on your desk for good health. Some of...
Smart GPS Geofencing System
Geofencing is one of the greatest technologies of the 21st century. It has a multitude of applications such as car tracking and parcel location...
Make Your Own GSM Security Switch To Prevent Vehicle Theft
This simple GSM security switch project is based on Arduino Nano microcontroller (MCU) and SIM800L GSM modem (Fig. 1).
The cellular-based alert system is configured...
Fencing System and Contact Traceability
We’re making a device that will alert healthy people when they go near areas that have been infected by the virus. For this, we...
Corona COVID-19 Detection Device
This is a concept DIY of COVID-19 Corona Detection Device that helps to detect the symptoms of COVID-19, so as to help individuals quarantine themselves...
Bipolar Power Supply With Adjustable Regulators
LM317T and LM337T ICs are well-known, low-cost adjustable voltage regulators capable of delivering up to 1.5A current output with power dissipation of up to...
Image Compression Using Discrete Cosine Transform Technique
Presented here is a MATLAB-based program for image compression using discrete cosine transform technique. It works for both coloured and grayscale images.
Over the last...
Electronics Projects: Low-Cost Dusk-Dawn Controller
Solar streetlights can be easily integrated with a dusk-dawn controller by simply employing a pnp transistor and a few resistors where the solar panel...
Joystick-Controlled Industrial Automation using Arduino
This project can be used to control up to four industrial electrical appliances with the help of a joystick and an Arduino Nano board....
Smart GSM Based Anti Drunk Car Alert System
Accidents due to drunk driving are a common occurrence in metropolitan cities. Albeit helpful, constructing checkpoints at different locations is a cumbersome job and...
Analysis of Transformer Inrush Current Using Java
Power transformers are essential part of a power system network. A transformer is used at the transmission side to step up the voltage level...
Multi-Sensor Data Plotting using Arduino IDE
Monitoring of various process variables such as temperature, pressure, viscosity, humidity, pH and flow-rate is very important in steel plants, petrochemical and other such...
25+ Awesome Mini Projects For Engineers
Electronics projects are always in high demand. Students work on them to improve their skills, whereas hobbyists like the fun of meddling with technology....
Bluetooth Based Smart Public Announcement Board
We are all familiar with how notice boards in schools, offices, colleges and railway platforms look like. But have you ever wondered how they...