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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!
AI-Powered Smoking Detection System Using MaixCam and YOLOv5
Over the past few years, smoking prevalence among adults in India fell from 14.0% (2009-2010) to 10.7% (2016-2017), thanks to public smoking bans, advertising...
Current Loop Transmitter Reference Design
The design uses two signals to control current more accurately, changes them into a smooth voltage, and works safely with microcontrollers in small systems.
The...
Wireless Power Transmitter Reference Design
With enhanced foreign object detection, secure authentication support, and a compact footprint, it's ideal for integrating mid-power wireless charging into automotive, industrial, and consumer...
Real-time Web-based Home Automation
In today's era of the Internet of Things (IoT), smart home automation has evolved from being a luxury to an accessible and essential part...
Transmitter, EMC/EMI Tested Reference Design
The design sends 4–20 mA signals and keeps working even with wrong wiring or noise in the system. It helps in many setups.
TIPD190 is...
RFID Attendance IoT System
In this project, we will create an IoT-based RFID attendance system using the IndusBoard Coin with the ESP32-S2 chip. The system will read RFID...
Reference Design For Smart HMI SBC
Robust and power-efficient reference design for embedded engineers building next-gen HMI, industrial, and vision-based systems, with advanced multimedia support, flexible expansion, and long-term software...
Robot Battery Management Solution Reference Design
The battery board manages charging, power, and safety for drones, robots, and RC toys. It works with 2 to 4 cell batteries.
The TIDA-00982 is...
Real‑Time Crop Monitoring and Remote Irrigation via ThingSpeak
Modern agriculture requires efficient resource management and real-time monitoring to ensure optimal crop growth. However, traditional methods often rely on labour-intensive manual checks, which...
Reference Power Solution For NXP Processor
The solution supports low-power modes, DVFS, and flexible boot options—making it ideal for rapid evaluation and prototyping in industrial and medical applications.
This reference design...
Isolated AC Voltage Sensor Reference Design
The voltage sensor reference design measures high AC voltages. It gives output in two forms, works with different devices, and helps engineers test and...
Flexible Power Reference Design For FPGAs
This reference design offers a scalable, compact, and programmable power solution tailored for today’s high-performance FPGAs, ensuring efficiency, flexibility, and robust operation across demanding...
Quad Automotive PHY RGMII Reference Design
This reference design adds four 100Base-T1 and 1000Base-T1 automotive Ethernet ports to Jacinto 7 EVMs using TI’s robust PHYs, BAW-based clocking, and efficient power...
EasyEDA: A Cloud-Based PCB Design Tool
No need for powerful computers. See how EasyEDA lets you design and build circuits in your browser and get them made with one click.
Most...
Sensor To Cloud Industrial IoT Gateway Reference Design
The design helps send data from sensors to the cloud using power and range signals. It works for buildings, tracking, and systems.
Texas Instruments' TIDEP0084...
Low-Power mmWave Radar Reference Design
The radar design helps smart devices detect people while using less power and cost. It has a built-in antenna, USB connection, and two-layer board.
Texas...
KiCad: A Free PCB Design Tool for All Users
Design circuit boards for free with KiCad. No limits, no licenses—just powerful tools that work on any computer. Perfect for makers, startups, and students.
KiCad...
EAGLE : Design The Whole Product Not Just The PCB
Now you can design your PCB and its body in one place. Test heat, check fit, and build faster. See what happens when EAGLE...