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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!
Using Node-RED For IoT And Edge Computing
All of us make use of IoT in one way or the other today, and this usage will only grow in the near future....
Amazing Speech-Controlled Sudoku Solving Robot
For most people solving sudoku puzzles is not a particularly simple task. A novice may take many hours to finish a straightforward sudoku puzzle....
Object Detection Using ESP32 Cam
An ESP32 camera (cam) can take pictures at 2MB per second rate and transmit them up to 200 metres using a small antenna on...
Coal Mining Safety Robot Using Arduino
The main objective of this project is to design a coal mining safety robot to detect toxic gases emitted in coal mines. It is...
Reference Design For A Three Phase Brushless DC Motor Drive
Reference design for a BLDC motor driver with an integrated AC to DC converter
Reference design for a sensorless DC motor driver with input from...
Reference Design For A 22kW Industrial Motor Drive
Reference design for a 22kW industrial motor drive for three-phase 400 V AC grids.
The REF-22K-GPD-INV-EASY3B can be used for both low-powered motor control as...
Building a Device to Monitor Activity Without any Wearable Sensors
Is it possible to monitor any person's activity without using any wearable and breaking their privacy?
If you are a doctor or spy and asked...
Getting Time From NTP Server Made Easy
Every once in a while, you come across an idea where keeping time is a prime concern. For example, imagine a relay that has...
How To Convert ChatGPT Into An Advanced Voice Assistant
ChatGPT-3 needs no introduction. You ask it any question and it replies in a flash. But the answer comes in the form of...
Reference Design For A 350W Power Supply
Reference design for a 350 W power supply with monitoring capability
This reference described the unique synchronous bridge rectifier, the interleaved PFC stage, the high-speed...
Simple Low-Cost Inverter
There are different types of inverters available in market, but their circuits are generally complex, so their cost is high. Here is a proposed...
5 Interesting Reference Designs For Automotives
Title of Reference Design
Reference Design For Smart Real-Time Vehicle Tracking System
Reference Design For 48V Buck Converter For Automotive Systems
Reference Design For Automotive Ultrasonic Fluid...
World’s First Programmable Smart Watch With Fitness Tracking
A smartwatch monitors and tracks the wearer’s location and health data besides showing time and date. But it usually costs ₹5,000 to 50,000 and...
Building Thunder Distance Detection Device
Predict the thundering and lightning...here is the method.
Thunderstorms are a significant weather phenomenon, and in severe conditions with high lightning, they can cause problems...
Smart Google Glasses With Transparent OLED Display
Google Glasses launched a few years ago look like normal eyeglasses but it is made of a special glass and has a user interface...
First Testing Of New Open Source Secure Element Chip Is Now Complete By Tropic Square
The Czech startup has been gathering information and feedback on the performance of their open source prototype chip for Bitcoin devices.
According to a press...
A Python Based GUI For AM Modulation
Amplitude modulation (AM) is a signal modulation technique that is widely used by radio stations for transmitting their programmes. This project proposes a Python...
Obstacle-Avoiding Autonomous Car Robot Using Arduino
Autonomous systems, especially in robotics, are transforming industries by performing complex tasks efficiently. Obstacle avoidance is crucial for autonomous robots, allowing them to detect...