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!
DIY Smart Video Doorbell Under 3K using Raspberry Pi
Modern homes and offices rely on cutting-edge technology to enhance security, and a real-time video call doorbell is a must-have. However, many of these...
High-Voltage Auxiliary E-Fuse Reference Design
The future of high-voltage systems is shaped by the e-fuse technology, elevating precision, safety, and efficiency in EVs, HEVs, and beyond.
High-voltage auxiliary E-Fuse technology...
Reference Design For Power Distribution Box With e-Fuse
In the EV evolution, ensuring vehicle safety and circuit efficiency is paramount, highlighted by introducing a compact e-fuse box board.
In the rapidly evolving landscape...
88.00MHz-108.00 MHz FM Radio Receiver Using AN 7223
Here is a simple FM radio receive which is built around 18-pin IC AN 7223. You can tune to frequency around 88.00MHz-108.00Mhz from this...
A Bidirectional eFuse Reference Design
High-voltage eFuse innovation, safeguarding users and hardware with remote control and CAN bus integration, is reshaping power protection for the future.
With the rise in...
Reference Design Of Automotive Precision eFuse
With rapid response times and high accuracy, the eFuse design revolutionizes vehicle safety and manages power for evolving EV charging demands.
Fuses are commonly employed...
Designing Manufacturable Products By Simplifying Complexity
Building upon the author’s previous article on product risk analysis, this article delves into the often overlooked link between design and manufacturing, where poor...
Quiz Competition Buzzer For Eight Players/Teams
We designed a Quiz Buzzer circuit that can be used for eight players/teams in quiz competitions organized by schools or colleges.
Normally, quiz circuits...
Simple FM Radio Using LA1260
Here is a simple FM Radio using an IC1 1260.This IC is a 16-pins. All the components used for this FM radio can be...
Wheat Germination Monitoring System
With a dedication to Empowering Farmers with Smart Farming, we build a wheat germination monitoring system. But why this system is needed and how...
Password-Based Electrical Appliance Control System
In today’s technologically advanced world, simplicity and security are top priorities. Password-based Home appliance control system is a cost-effective solution that combines both these...
Portable Power Supply (Voltage Regulator)
Here we design a simple and small project that is portable power supply (voltage regulator). We know that all electronic devices require DC power...
Building an Advanced Alcohol Breath Analyzer
In today’s world, the devastating consequences of accidents caused by drunk driving continue to make headlines. Drawing inspiration from real-life data, this remarkably advanced...
Remote Controlled Stereo FM Radio With RDS Using ESP-01
In this article, we will explore a straightforward method to create an IR remote-controlled FM radio with RDS (radio data system) using the ESP-01...
Implementing Doppler Radar In ADAS
Previously, we explored the ADAS (advanced driver assistance system), which used lidar, camera, and ROS for creation of the map.
Now we are adding an...
Reference Design Of A Bi-directional Converter For EV Charging
E-mobility is evolving with a 97.2% efficient, compact 11 kW SiC bi-directional DC/DC converter design for EV charging and energy storage systems.
E-mobility is rapidly...
Reference Design For 6.6kW Unidirectional On-Board Charger
The horizon of EV charging is illuminated by a 6.6kW OBC reference design, leveraging GaN's potential for swift and efficient energy transfer.
The transition to...
Interesting Reference Designs Of remote control
TitleMulti-Button IR Remote ControlBluetooth Low Energy Remote ControlVoice Remote ControlInfrared RemoteSmart RemoteImageKey AttractionsThe reference design for a multi-button IR remote control comprises both the...