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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!

How Model-Based Design And Other Software Toolboxes Can Help You Accelerate EV Motor Control Design

A groundbreaking technology that could revolutionise the renewable energy sector, offering new hope for a sustainable future. A motor controller is a crucial element of...

Reference Design For Half-Bridge Isolated Gate Drive

The design includes a built-in compact and highly efficient isolated supply to power the output side of the gate driver, further enhancing its performance...

Indoor Air Quality Monitor Reference Design

A smart Indoor Air Quality Monitor (AQM) tracks CO2, PM2.5, humidity, and temperature, storing data on an EEPROM, displayed on OLED, and uploaded to...

Air Quality Sensor Reference Design

Explore this cutting-edge device's key features and benefits, including its ultra-low-power operation, integrated LCD display, and comprehensive testing and documentation. Air quality and its effects...

Reference Design Of Side Mirror

The mini zone controller for automotive side mirrors offers features like folding/unfolding, inclination adjustment, dimming, and defrosting with enhanced safety and personalization options. Side mirrors,...

Reference Design For Comprehensive Automotive Side Mirror Module

Explore the reference design for a modern luxury side mirror that incorporates automatic dimming, folding capabilities, and more, all in a compact and flexible...

Getting to know IC 555 Through Experiments (Part 3)

You can read the part 2 of this article here The aim of the experiments under the article in three parts is to arouse the...

Reference Design For MEMS Mirror Driver

This design enables linear control of the deflection angle of an electrostatic MEMS mirror (up to 2D) in industrial or portable commercial applications.  Micro-electro-mechanical systems...

Reference Design For Solar Power Line Communication

Discover a comprehensive reference design ideal for various solar applications, including micro inverters, string inverters, solar power optimisers, and central inverters. Power Line Communication (PLC)...

Multistandard Verified Smoke Detector Reference Design

The smoke detector design is compatible with Arduino, uses dual-wavelength technology for detection, and meets UL 217/UL 268 standards. Since the 1970s, smoke detectors have...

Reference Design For A Photoelectric Smoke Detector

Primarily targeting home safety and security systems, such as household and photoelectric smoke detectors, it leverages its high precision and reliability to detect environmental...

Smoke Detector Reference Design

The advanced smoke detector design features a photoelectric sensor, high-decibel alarm, and low power consumption, all powered by a sophisticated microcontroller for reliable fire...

Wireless Smoke Detector Reference Design

This design simplifies setup with automatic wireless node detection, and offers remote access for alarm testing, battery monitoring, and alert receiving, providing peace of...

Counting Small Items Using Edge Impulse

Object classification and counting are essential for factory automation and devices where different objects are sorted or counted during packaging. Factories producing buttons, chocolates,...

Ambient Light-Cancelling Smart Analog Smoke Sensor Interface Reference Design

This technology is versatile, finding applications in industrial devices such as air conditioner units, air purifiers, and air quality sensors, as well as in...

High Voltage Practical Robotic Two Port S Parameter Passive Circuit Using Spice

RF-controlled robot design requires S parameters to model and simulate various electronic passive resistors, inductors, and capacitor circuits represented as two-port networks. Examples demonstrating...

Data Storage With The Next-Gen SSD Reference Design 

Discover how this SSD design sets new data access speeds, power consumption, and durability standards, making it a game-changer for personal computing, enterprise servers,...

Smart Home Automation System Using ESP8266 NodeMCU

IoT-based smart home automation system lets homeowners control appliances conveniently from their smartphones and laptops. Appliances and lights frequently stay on unnecessarily, resulting in...
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