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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!
Reference Design For Single-Phase Inverter
Featuring high efficiency, minimal THD, and user-friendly software, the reference design seamlessly addresses unpredictable load challenges.
Voltage source inverters (VSIs) are frequently employed in uninterruptible...
Stretchy PCBs In Development For Smart Cardiac Monitor
Würth Elektronik is researching an intelligent patch for cardiac monitoring built on flexible and stretchable PCBs.
Wurth Elektronik is working on two cardiac...
Reference Design For Infrared Remote
Lattice Semiconductor offers a user-friendly reference design that integrates remote control functions into various devices.
Infrared (IR) Remote Transmitters (Tx) and Receivers (Rx) are pivotal...
Designing Simple FM Radio Receiver Circuit
Here’s a simple FM receiver with minimum components for local FM reception.
Designing 1kW Sine Wave Inverter Circuit
An inverter provides power backup for mains-based appliances in the event of a power failure. Most of the inverters available in the market have...
UV Radiation Testing Device using Arduino
UV rays are reputed to have versatile characteristics in various capacities. In the era of mobile screens, and the increasing popularity of smartwatches, many...
Reference Design For Vacuum Robot
Modern vacuum robots, enhanced with accurate vision and proximity sensors, ensure efficient cleaning in intricate settings.
Vacuum robots are increasingly being adopted and favoured, often...
Automatic LPG Gas Leakage Detection using Arduino
LPG (liquid petroleum gas) used in kitchen gas cylinders is a mixture of propane and butane in diverse compositions. Even though LPG is essential...
Simple Security Code Lock Circuit
The circuit described here is an electronic combination Security Code Lock. It opens only when you press four keys in the correct sequence (referred...
How To Build Cell Phone Signal Jammer
A cell phone Signal jammer is an electronic device that blocks the transmission of signals between a cell phone and a base station.
By...
Simple Interval Timer Circuit To Save Electricity
Often, we forget to switch off some of the electrical devices in our houses and offices after their usage, especially those with short-duration requirements...
Simple Temperature Controller Using The TMP36 Sensor
Modern electronics have evolved to a great extent today, encompassing computer science on one hand and information technology on the other. There is hardly...
Reference Design Of The Handy Vacuum Cleaner
The vacuum cleaner design combines convenience and power, using an air pump, a sensorless 3-phase BLDC motor, and an advanced microcontroller to offer dual...
Interesting Reference Designs Of usb chargers
Title of Reference DesignDual USB Port ChargerUSB Power Delivery Battery Charger45-Watt USB ChargerUSB BC 1.2 Compliant ChargerSmartphone Fast Charger Reference DesignImageKey AttractionsThe reference design...
Real-time IoT Data Logging To Google Sheet
Introducing our groundbreaking IoT system that simplifies real-time IoT data logging, sharing, and analysis! With just one platform, you can effortlessly upload sensor data...
5 High-Efficiency Motor Drive Reference Designs
Explore these efficient and versatile motor drive reference designs for driving various types of motors. From low-powered consumer electronics to industrial applications, these designs...
Reference Design For High-Speed Vacuum Solution
In a hygiene-centric era, a revolutionary reference design offers cutting-edge technology for efficient, durable, and user-friendly vacuum solutions.
In today's fast-paced, hygiene-conscious world, the vacuum...
Heart and Pulse Rate Monitoring System – Contactless and Portable
We developed an innovative solution - a contactless Heart and Pulse Rate Monitoring Sensor for ventilators and spirometers.
Say goodbye to the inconvenience of attaching...