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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!
Arduino-Based Compact DIY TDS Meter
Total Dissolved Solids (TDS) is a measurement for detecting the potability of water. Both humans and aquatic creatures require a suitable level of water...
Fast-Moving Drone For Public Announcements
Racing drones are fast and can therefore cover long distances quickly. We can use racing drones for other applications as well such as public...
Make Your Own Group Messenger
Often, we communicate within a known group of office or friends using short key words or phrases. This group messenger can be useful to...
The Forgotten Crystal Radio – Revisited
You may be wondering about this article on a crystal radio in an era of digital broadcasting and digital audio. Crystal radios were quite...
Predictive Maintenance Using AI and ML
We will develop an ML model that monitors the sounds and vibrations produced by a machine, detects minute changes, and predicts the fault for...
Tricolour LED Nameplate With Arduino
Nameplates are generally made of wood, acrylic sheet, or a metal and fixed on a wall or kept on desk. The author’s prototype of...
Face Tracking and Movement Following Drone
We all must have seen a drone and some of us might have even operated one. Most of the drones available in the market...
Make Your Own Arduino-Based Oxygen Concentrator
In the world highly affected by pandemic there is a huge spike in covid infection cases. With limited resources this fight against Covid 19...
Simple Millivolt Meter Using Arduino
Most multimeters make voltage measurements starting from one volt and some start from 200 millivolts. With such devices lower-value measurement becomes difficult, especially for...
Setting-Up Your Own Personal Home Cloud
With the proliferation of devices like mobile phones and tablets, we find that photos and videos that we shoot are not easily shareable. Many...
AC Current Monitor Using Arduino
Obtaining AC current readings from an AC wire helps us to know the amount of power that electrical appliances consume, promoting effective maintenance of...
DC Motor RPM Display On Smartphone Using Arduino
This project presents an Arduino based speed monitoring system where the RPM (revolutions per minute) of a DC motor is continuously displayed on a...
Position Controlled Linear Actuator with mm Level of Accuracy
Linear actuators are widely used in robotics and mechatronics. But getting their accurate position is complicated. Linear Actuators are very costly (prices start from...
Mask Checking Camera For Covid
Wearing a face mask is an important safety measure in today's scenario since the outbreak of coronavirus disease, which is airborne. It is necessary...
DC Charging Station: ST’s Challenge For Power And Control
The global electric vehicle charging station market size is projected to reach 30,758 thousand units by 2027, from an estimated 2,115 thousand units in...
RFID-Based Automatic Management System
Managing the number of books present in a library or warehouse maintenance of several items is quite laborious and time-consuming.
So for today’s project, we...
Smart Drone With Real-Time Face Recognition
What if you could make a drone that would recognise people, track someone in a crowd, and help find criminals? What if this drone...
Cloud Based Implementation Of Internet of Things (IoT) Using MQTT Brokers
Message Queuing Telemetry Transport (MQTT) is a standardised, lightweight protocol that transmits messages between connected objects in an IoT network.
A number of devices and...