HomeEngineering Projects For You
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!
Emerging Energy Harvesting Techniques For Low-Power No-Battery Solutions
Ultra-low-power techniques are emerging for operation of devices without dependence on batteries. Will such emerging energy harvesting techniques be the key for sustaining low-power...
Contactless Hand Sanitiser Dispensing System
Hand sanitisation is important to stop spreading Covid-19 and other transmissible diseases. Even touching the container spout is unhygienic, so it is better to...
DIY: Wireless Prosthetic Hand
What if you had an extra pair of hands to carry out tasks somewhere else while you controlled them from another location wirelessly. Seems...
A Handy Optical Wattmeter
All residential and industrial units have energy meters that show energy consumed by the users. But the power (watts) is not shown by these...
ESP32 Websocket Camera and Viewer
This project is a sequel of my earlier project ESP32 Cam project which was used to project a video from an ESP32 Cam to...
Vending Machine For Water and Beverages
Whether for quenching your thirst with water or for simply having fun while consuming soft drinks, daily liquid consumption is an essential part of...
Linear Speed Control For DC Motor
Here is a simple, low-cost project to control the speed of a DC motor linearly for specific and precise applications. Normally, pulse-width modulation (PWM)...
Fake Chips: Should Engineers Worry?
Fake components are a reality. Also, a hot and thriving business. So hot, these chips could get you fried (or fired?)
The global semiconductor shortage...
Wearable AC/Heater For Both Hot and Cold Environments
During summer, we all try to stay away as much as possible from excessive exposure to the sun that can cause heatstroke. Since it's...
IoT On The Eyes: To Control Home Appliances
Have you ever thought of controlling electric/electronic home appliances by simply looking at them? Could happen in movies but seems impossible in real life.
Well,...
ESP8266 WiFi Repeater With Mesh In Just 140 Rupees
What will you choose - Rs 5000 equipment or the same device built by you at a lower cost?
Be it for home automation or...
IoT Based Automated Table Lamp
This is an IoT based Automated table lamp that works in such a way that whenever a person sits on the chair it automatically...
Smart Musical Bell That Identifies The Person
Musical bell is the choice of many over ding-dong type bell or door-lens for which you have to go to the door to look...
Wireless Power Transfer With Power Wall
“A wall with no sockets and power outlets but still can provide power - welcome to the future of powering smart home systems“
Recently, while...
4-Channel Touchless Switchboard For The Post Covid World
As Covid-19 is still rampant we need to be cautious. Wearing mask, social distancing, and washing or sanitising our hands properly from time to...
An AIoT Based Object classification Using Edge Impulse & Raspberry Pi Platform
Object detection wherein every activity gets displayed in a live classification or IP address is a trending topic nowadays. Taking advantage of this, if...
Drone/UAV For Mission Planning, Altitude and Position Hold
A drone assists us in performing various complex tasks with ease. But there are certain tasks that we want to be executed automatically rather...
BCI-Based Mind Controlled Computer Using Raspberry Pi
“Now control any PC or play any digital game using brain waves”
Characters in sci-fi movies are often seen operating a computer with their minds....