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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!
Smart Energy Meter With ESP32 to Predict Electricity Bill
Unexpected electricity bills can often be frustrating. This smart energy monitor, built using an ESP32 microcontroller, measures real-time power consumption and predicts upcoming bills...
5 Interesting Reference Designs For Smart Homes
Smart home technology is redefining everyday living by enabling seamless control of devices, energy savings, extended battery life, and intelligent automation, all without major...
Hand-Picked ECE Projects for Electronics Engineers
Electronics and Communication Engineering (ECE) Students and Enthusiasts are always searching for new projects to try out in their free time. They are also...
555 Timer IC Pinout, Circuit, Working, and Datasheet
The 555 timer IC is an integral part of electronics projects. Be it a simple project involving a single 8-bit microcontroller and some peripherals...
7 Segment Display Pinout, Codes, Working, and Interfacing
A 7-segment display is commonly used in electronic display devices for decimal numbers from 0 to 9 and in some cases, basic characters. The...
Input Protection And Backup Supply Reference Design
Do you face problems like power faults and surges in designing PLC systems? See how this reference design can help you resolve the issue.
Designing...
Create a Wireless Water Level Monitoring and Pump Control System
There are a lot of automatic pump controllers and water-level monitoring systems out there. But the moment you look for something wireless with proper...
12 kW Power Supply Unit Reference Design
The design showcases how wide-bandgap devices, multi-level PFC and high-frequency LLC conversion can deliver record efficiency and compactness for next-generation AI servers and data-centre...
Induction Cooker Reference Design
High-power induction cookers can cause interference. This reference design shows how you can reduce EMI and make the cooker work and heat properly.
Half-bridge induction...
Smart Holding Brake Controller Reference Design
Power failures can make suspended loads fall and cause accidents. Learn how smart holding-brake control keeps loads safe and saves energy.
Variable-speed drive (VSD) is...
Ultra-Compact Wearable Display Reference Design
A new miniature display reference design brings high-resolution visuals, low-power processing, and a complete video-to-optics pipeline to next-generation smart glasses, viewfinders, and compact AR...
Reference Design Dual-Motor Drive For Robotics
Controlling two strong wheel motors with one controller is tricky. This design shows how you can handle motor control, sensing, and protection all in...
Reference Design For Autonomous Robotics
Combining edge AI, multi-sensor perception, and real-time connectivity in a ready-to-deploy framework, the platform streamlines prototyping, reduces integration complexity, and speeds up time to...
GaN Inverter Reference Design For Robotics
Most robot motors use old IGBTs. They get hot and take up space. A new GaN design consumes less energy, is more compact, and...
Wireless doorbell Reference Design
What if a doorbell never needed a battery and still sent signals wirelessly over long distances. This design can turn every button press into...
Compact GaN-Based Inverter Reference Design
Delivering high power density, fast switching, and integrated control features, it provides a complete solution to evaluate and accelerate next-generation motor-drive designs.
As next-generation mechatronic...
AI Vision Assistant Camera That Can See, Read, and Translate
The AI vision assistant camera is a smart device for image recognition and interpretation. Powered by AI, it analyses images from user-defined prompts and...
Smallest Portable Game Boy And Wi-Fi Hacking Device
In the late 1980s and 1990s, the Game Boy redefined handheld entertainment. With its chunky buttons, monochrome screen, and pocket-sized design, it evolved from...