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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!
Radar Sensor Reference Design
The reference design helps detect motion using a radar sensor and microcontroller. It supports SPI mode, adjustable settings, and easy device integration to save...
2D Radar Transceiver Reference Design
With its high-speed digital processing, customizable antenna options, and integrated Ethernet interface, the design provides a powerful foundation for designing radar systems with high...
Energy Harvesting For Fault Indicators Reference Design
The design helps extend battery life, optimize power management, and ensure reliable operation of fault indicator systems using energy harvested from solar cells.
Design engineers...
Battery Cell Tester Reference Design
Need accurate current and voltage control for battery testing or power supplies? This reference design solves regulation errors and startup issues—see more!
The TIDA-010090 reference...
Vehicle Number Plate Detection Using MATLAB
The project presented here can be used to detect a vehicle’s number plate from the images stored in a database. That is, it aims...
ADAS Camera Hub Reference Design
This efficient power and signal management approach makes the design highly effective for automotive ADAS applications.
For many automotive Advanced Driver Assistance Systems (ADAS), multiple...
Reference Design For Longer Coin Cell Battery Life
Detects gas leaks without wires or frequent battery changes. This sensor uses ultrasonic signals, runs on a coin cell, and sends real-time alerts. Find...
Smallest IoT-enabled NEOPixel RGB LED Controller
RGB LED lighting is widely used in home automation, smart lighting, and creative projects. This project demonstrates building an IoT-enabled RGB LED Controller using...
Internet of Things with Python: How Python Helps Run IoT Devices
Python’s strength lies in its English-like syntax, the nimble MicroPython, and an extensive library of modules. It’s a great tool for prototyping, developing, and...
Automatic Water Level Indicator And Controller
Water storage often presents challenges such as monitoring tank levels, preventing overflow, and reducing manual intervention to operate the pump. Two types of devices,...
Human Safety Device To Monitor Kids, Elderly, And Sick
This human safety device offers a compact, reliable solution for detecting, monitoring, and responding to emergencies involving vulnerable individuals.
Built using an IndusBoard Coin,...
Function Generator Using ICL8038
A function generator produces square, sine, and triangular waveforms across frequencies up to 100kHz. It plays a vital role in testing, repairing, and developing...
AI-Powered Gesture Detection Using Edge Impulse
Artificial intelligence for gesture recognition and classification has transformative potential across industries, from healthcare to manufacturing and consumer devices. It enables tasks like motion...
Interesting Reference Designs Of MPPT Solar Charger
Title of Reference DesignBattery Charger with MPPTSolar MPPT Battery ChargerMPPT Solar Charge ControllerSolar MPPT ChargerSolar Power MPPT ControllerImageKeyAttractionsThe design provides efficient power management with...
Building Fastest Finger First Indicator With Arduino
Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy. Supporting up to eight teams, the system identifies...
Control Home Appliances With A Mobile Torch: DIY Light-Activated Switch Using LDR
Automation is now integral to daily life, with mobile phones serving as essential tools. This device employs a mobile phone torch to control domestic...
Digital Power Supply Design Using A Microcontroller
As power demands rise, digital power supplies provide a forward-thinking solution, optimising efficiency and reducing component complexity through digital control.
Advantages of Digital Power SupplyDisadvantages...
Simulating High-Power Sinusoidal Applications With Switch Models In SPICE
Optimising electronic switches for high-power AC applications through SPICE simulation guarantees accurate on/off switching behaviour, even with sinusoidal inputs.
The design and modelling of voltage...