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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!
ESP32 Camera
All smartphones are capable of taking pictures, storing and re-display. Therefore, creating another camera is not a very popular task to be considered seriously...
Global Award Winning Project Ideas
This projects list caters Global Award Winning Project Ideas which can be easily constructed from minimum parts and are low cost too.
City Water Usage...
Auto Water Dispenser For Pets
A pet is loved like a baby in a family and needs lots of attention and care. But sometimes due to our busy schedule,...
Open-Source Reference Design Speeds Robotic Gripper Designs
Industrial automation engineers can rely on this toolkit that simplifies the development and commissioning of robotic end-of-arm tooling (EoAT) solutions.
Trinamic Motion Control provides an...
Tiny, Open-source PLC For Industrial IoT
Here's an ultra-compact PLC reference design that provides multiple software-defined I/Os in an ultra-compact (less than 1 cubic inch) solution, designed to increase productivity...
Ultra-Compact Camera Cube Reference Design Provides AI At The Edge
Maxim's camera cube enables AI applications such as facial identification and keyword recognition to be embedded in low-power, cost-sensitive applications such as wearables and...
Police and Ambulance Siren Generation Using Arduino or Analog Circuit
In this article, you will learn to easily make an Ambulance or Police siren system using Development or Analog Circuit method.
Using Arduino While the...
Nonstandard GPS Receiver Using ESP32
Sometimes things do not fall in place and we curse ourselves for taking the wrong turn or making the wrong choice. But in P.B....
Finger-Sized Portable Voltmeter
From electronics/electrical engineers to product developers, one device that is essential for electrical testing needs is the voltmeter and if you are an electronics...
Voice Activated Home Automation System For Bedridden Patients
This project can make life easier for bedridden patients and older people as their voice command can trigger the control section that adjusts their...
Behind Every Successful Product There Is A Well-Designed Architecture
In his series of articles for hardware startups, in this edition the author covers the importance of hardware architecture design and how not doing...
Smart Radar System For High Velocity Measurement and Detection
Detecting the velocity of vehicles and objects is often needed for research and data collection purposes or for setting speed limits on roads and...
Smart Jacket For Social Distancing
This smart social distancing jacket comes with a smart inbuilt alarm, hinting people around you to maintain distance in crowded places like malls, offices,...
Ignored Aspects Of SMPS Design That Need Immediate Attention
When it comes to designing SMPS for electronic devices, big or small, wattages do affect as the components, layout, and topology change. As a...
Collect Speed Samples Data In Excel Format Using MATLAB
You can now get samples of real-time speed of a DC motor in MS Excel format using a MATLAB Graphical User Interface (GUI). The...
Low-Cost Tachometer
From drones to smart cars, from lifts to industrial robotics, all use an important device: a motor or rotating gear. For reliable, robust and...
The Role Of IoT & AI In Battery Management Of Electric Vehicles
A good battery gives an electric vehicle the power to traverse long distances without any tension. But when upgraded with next-gen technology such as...
Digital Flow Meter For Water Pipes
Water meters installed in supply lines are common at residential, commercial, and industrial sites. These measure the volume of water flowing through the pipes...