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!
Reference Design For A Capacitive Proximity Detector
Do you want to control your music or lighting with just a wave of your hand? This reference design from Texas Instruments (TI) will...
A Simple Battery Charger With Overcharge Protection
This simple battery charger, with overcharge protection, can be used to charge multiple cells in a battery. It indicates when the cells are fully...
Reference Design For A High Fidelity Headphone Amplifier
Reference design for an audiophile quality headphone amplifier providing high-power high-fidelity amplification for current output audio DACs (digital to analog converters)
Are you an audiophile...
Optical Flow-Based Motion Detection using ESP32
Today we will design a simple optical flow-based motion detection system that tracks the motion and gives us displacement data based on optical flow....
A Special Switch For The Specially Abled
Specially Abled persons, without hands or feet, often find it difficult to switch on an appliance. This switch can come to their rescue. It...
Reference Design For A Smart Real-Time Vehicle Tracking System
Reference design for a smart vehicle tracking system based on GPS/GSM/GPRS. The reference design can predict accidents and car burglaries and share multiple data...
5 Interesting Reference Designs For Smart Homes/Offices
Title of Reference Design
Backlight and Smart Lighting Control
Image
Key Attraction
The reference design features an optical light sensor and a proximity sensor to detect...
Reference Design Of An Automotive Cooling Fans
Reference design for a low-cost development and evaluation platform targeted to drive a three-phase Permanent Magnet Synchronous (PMSM) or Brushless DC (BLDC) automotive cooling...
Reference Design Of A 48V Buck Converter for Automotive Systems
A 48V DC/DC step down converter for harsh automotive applications.
Vehicles are getting more advanced and come featured packed. Today’s vehicle offers higher safety, better...
DIY Remote Controlled Hot Wheels Car
Remote Controlled Car - Components Required
Motor
Hot Wheels car
Fan Blade
Popsicle stick
3.7-volt battery (lithium-ion)
Matched remote controller
Battery connector
4 Wires
The...
Reference Design for a high-end gas cooker
Reference design for a high-end gas stove that can improve the safety and convenience of the user.
Gas stoves are one of the most essential...
Voice Based Home Automation System
This project presents a voice based home automation system that can be used by differently abled people, geriatrics, and the others to control home...
A Futuristic Wearable Health Monitoring Ring
While working on an IoT based data acquisition system using health monitoring sensors, we started visualising this health monitoring system, which could be worn...
Reference Design For An Automotive Ultrasonic Fluid Level Monitor
Reference design for an automotive ultrasonic fluid level monitor which employs a non-intrusive technique to accurately measure the liquid even in harsh/enclosed environments.
TIDA-00322 is...
Reference Design For Touch Buttons With Haptic Feedback
A reference design is for a touch-based metal button which uses an inductance-to-digital converter technology to provide high-precision sense button presses on a metal...
Building Driver Drowsiness Detection System
Today we are going to make a smart Driver Drowsiness Detection System using Raspberry Pi that will keep track of a driver's eye movement....
Reference Design For A Fast Charger with MaxCharge for Power Bank
Reference design for a power bank with a fast charger of 5A along with MaxCharge and 3.1A boost operation.
Since the usage of smartphones has...
Building Sound Source Localization System using Raspberry Pi
We designed a smart sound localization system using Raspberry Pi that is able to find the source of sound and will localize and visualize...