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!
Automotive SEPIC Reference Design
The SEPIC reference solution streamlines automotive rear lighting design, ensuring stable voltage regulation and robust performance across input voltages.
The Single-Ended Primary Inductor Converter (SEPIC)...
GPS based Speedometer for Cars and Bicycles
In today’s fast-paced world, accurate speed measurement is crucial across various domains, from automotive vehicles to drones and athletic training. To meet this need,...
Discontinuous Mode SEPIC Reference Design
The reference design for automotive SEPIC converters enhances modulation with a sinusoidal output of up to 120 Hz, simplifying complex design processes.
Discontinuous Mode (DCM)...
Smart Brake Control And Diagnostics Reference Design
Smart brake control and diagnostics for servo drives and robotics enhance safety, reliability, and efficiency by replacing conventional methods and preventing accidents.
The need for...
Synchronous Buck DC-DC Converter Reference Design
The reference design for a BUCK converter features analogue-digital fusion control technology for efficient power supply management.
The control of switching power supply circuits using...
Automatic 3-Phase Induction Motor Starter
3 phase induction motor starter often use star-to-delta converters. The stator coils of the motor are connected in star configuration at the time of...
Flyback Isolated Power Supply Reference Design
These power supplies are particularly valuable in applications requiring multiple output voltages, high-voltage isolation, and compact design.
Flyback-isolated power supplies are critical components in modern...
Isolated 40W Power Supply Reference Design
The design transforms 24V into multiple voltage rails, utilizes active-clamp topology, and improves both compactness and cost-effectiveness.
An isolated power supply is a critical component...
Automatic Wash Basin Tap with LED Light
When waking up at night to use the wash basin, you may struggle to find the switchboard to turn on the light before opening...
5 kW Isolated DC-DC Power Supply Reference Design
A 5 kW bi-directional DC-DC converter offers high efficiency and power handling, suitable for EV charging and photovoltaic inverters using the DAB method.
Toshiba's 5...
Reference Design For Off-line Isolated Power Supply
With low standby power, high efficiency, and robust protection features, it’s perfect for intelligent wall plugs, metering, and more.
The rapidly expanding Internet of Things...
Speech Transcription Using Raspberry Pi Zero
In a previous initiative, the Speech GPT terminal was introduced, which allowed users to ask questions in the terminal and receive spoken answers. This...
Reference Design For High-Side N-MOSFET (32s) Battery Pack
This reference design provides a comprehensive solution for advanced battery management, emphasizing efficiency, safety, and reliability across various high-cell-count and high-voltage applications.
N-channel MOSFET control...
Make Your Own Arduino Clock Using DS3231 RTC Module
A highly accurate clock made using Arduino, which displays even Temperatures. The clock blinks the colon as well while displaying the time. Even after...
Designing a Compact and Cost-Effective CAN Bus Controller Module with TJA1050 IC
Controller Area Network (CAN) is a robust vehicle bus standard designed to enable microcontrollers and devices to communicate with each other without a host...
Building ESPFLIX – An Open-Source OTT Streaming Device with ESP32
ESPFLIX is an innovative, open-source streaming device leveraging the power of ESP32 microcontrollers on the compact IndusBoard platform. This tutorial provides detailed steps to...
Reference Design For Single Burner Induction Cooktop
This reference design is a fully functional unit that achieves over 90% efficiency and consumes less than 0.5W in standby mode.
Single-burner induction cooktops, available...
Hands-Free ChatGPT Terminal: Building a Voice-Activated Assistant with Raspberry Pi Zero
For this project, we would be constructing a ChatGPT Terminal completely hands-free - taking questions & replying with answers fully in a hands-free way!
While...