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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!
Guide For Engineers To Create Innovative And Manufacturable PCBs
Navigating modern PCB design can feel overwhelming. From CAD tools to supplier selection, Part 1 of this series offers actionable insights to simplify your...
Interesting Reference Designs Of LLC Resonant DC-DC Converter
Title of Reference DesignDC/DC LLC Resonant Converter100W LLC DC-DC ConverterInterleaved LLC Resonant ConverterDigital LLC ConverterInterleaved LLC DC-DC ConverterImageKeyAttractionsThe 200W DC/DC converter design offers high...
IoT Gateway Reference Design For Bluetooth, Wi-Fi, And Sub-1 GHz Nodes
With its ease of use, security features, and modular software, this reference design provides a valuable starting point for engineers looking to create reliable,...
IO-Link Distance Sensor Reference Design
The design integrates key components for IO-Link applications, providing a solution for industrial automation with specific features and functionality.
The reference design, developed in partnership...
Wireless Frequency Meter
This project demonstrates an Arduino-powered wireless frequency meter that can measure the frequency of sinusoidal AC transmissions ranging from 50Hz to 3kHz. Figures 1...
SiC-Based Polymorphic DC-DC Converter Reference Design
The SiC-based isolated DC-DC converter design with 30 kW output is optimised for EV chargers and high-power applications. Learn more!
A SiC-based polymorphic DC-DC converter...
SiC 25kW DC EV Charger Reference Design
Build a 25kW DC EV charger using Silicon Carbide technology. This will enable two-way power flow and support for 400V and 800V batteries.
The Full...
Reference Design For Surveillance Cameras Using mmWave Radar
The design includes detailed detection experiment results and methodologies for further performance evaluation under varying conditions.
As consumer technology evolves, battery-powered devices such as video...
SiC/IGBT Isolated Gate Driver Reference Design
The power stage solution for motor control, high-voltage charging, and DC/DC conversion offers safety features, diagnostic tools, and adaptability to various applications.
The TIDA-020030 reference...
World’s Smallest Portable Ammeter and Energy Monitor Device
Imagine holding a portable Ammeter and Energy Meter in the size of a coin, just 3.3 cm in diameter, capable of performing the same...
GaN USB PD Dual-C Charger Reference Design
The reference design for creating multi-port USB chargers that deliver fast, reliable power for all your devices. Learn how it works and what it...
Power Supply Reference Design Using GaN FETs
By leveraging GaN FETs and the MIC2132, this reference design offers a scalable, efficient, and easy-to-implement solution for modern high-performance power applications.
Gallium Nitride Field-Effect...
Adaptor Reference Design Based On GaN
The reference design helps engineers build USB Type-C Power Delivery adapters with 45 W output, safety features, better efficiency, and an easier development process.
GaN...
Low-Cost LPG Leakage Detector Without a Microcontroller
While LPG leakage detectors are widely available, they are often costly and rely on microcontroller-based designs. Here, we present an affordable, easy-to-build LPG leakage...
65-W GaN-Based Adapter Reference Design
The reference design helps engineers create power solutions using GaN technology, improving performance and reducing losses for charging applications...
The 65-W USB Power Delivery (PD)...
3-Phase Reference Design For SiC Module
The three-phase design helps develop power electronics with gate drivers, fault detection, isolation, SPI communication, and compliance with safety standards.
RDGD31603PHSEVM is a three-phase reference...
Reference Design For Universal IPv6-Based Data Concentrator
It combines advanced connectivity options, robust security, and interoperability to meet the demands of smart grid and automation systems.
This reference design offers an open,...
Reference Design For Stepper Motor With AutoTune
With a wide input range, customisable PWM settings, and an intuitive GUI for motor tuning, the design delivers precision, reliability, and ease of use...