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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!
3D Printed Smart Wearable and Jewellery – Part 2
After making the RFID ring, we will make a device that can read and write the data about the owner. But if every password...
3D Printed Smart Wearable and Jewellery – Part 1
Embedding electronics inside a 3D printed design is quite a challenge. While enabling such a technique opens up a new door for rapid prototyping...
Mind-Controlled Prosthetic Arm
“Now control artificial hands using your mind power. Imagine operating hundreds of such artificial body parts with your thoughts. Isn’t it amazing?“
At times during...
An Exhaust Fan That Switches On Automatically On Detecting Smoke
Normally exhaust fans installed in kitchens, including restaurant kitchens, keep running continuously—whether smoke is present or not. Here is how you can build a...
Smallest Open-Source Function Generator
A function generator is an essential equipment used by design, and test and measurement engineers as well as DIYers. Most of the function generators...
Simple Liquid Dispenser For Bottling Plants
Automated liquid filler machines are used to pack various liquid items such as oils, milk, and beverages in their bottling plants. But these machines...
Remote Controlled Toy Car Demystified
Remote controlled toy car features two small DC motors equipped with tiny gearboxes—one to spin the rear wheels and the other to steer the...
Homemade Laptop Using Raspberry Pi
The laptop has now become one of the must-have items everyone should own.
Today different varieties of laptops are available in the market, with different...
Talking LED Alarm Clock Using TM1637 LED Module
Every microcontroller project needs a display. An LCD display with one or two rows for characters is a good choice but it needs several...
Wireless IoT Solar Power Plant Monitoring System
With limited fossil fuel reserves for the next few years and the problem of pollution that they cause, renewable energy is the need of...
Measurement Of Low DC Voltages Using Laptop
We generally measure voltages with a multimeter or a voltmeter. But you can also measure low-value DC voltages up to 5V that are generally...
10 Million Colours-in-One: Amazing IoT Light For Christmas Decorations
The smart IoT RGB lighting system makes your Christmas celebrations look awesome by radiating millions of colour combinations that are wirelessly controlled
We are now...
RoboSanta – Chocolate Distribution System using Arduino
This is a cool device that can recognize you and greet you while playing the song “jingle bells” and distributing chocolates.
We are now in...
Electronically Breathing Christmas Tree
Covered in lights, this smart electronic tree breathes like you do and makes your Christmas look awesome.
We are now in Christmas week and many...
Future Tech Project Ideas
PowerTile
A tile design that eliminates the wiring and electric socket outlets from the wall. The powerTile creates the bridge of connection of power source...
Design Aspects Of Low-Power Energy Harvesting Circuits
Energy harvesting devices such as piezoelectric elements and antennas capture ambient energy, but this energy has to be converted to DC for load and...
Automatic LiFePO4 Cell Charger
Lithium iron phosphate (LiFePO4) cell is a type of lithium-ion cell that has higher storage capacity and can deliver higher power as compared to...
GSR Based Lie Detector Device
Speaking the truth is crucial for reaching an amicable conclusion in law courts and several other scenarios related to receiving justice. But not everyone...