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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!
Android Application For Multi-Sensor Data Monitoring
This Android-based project can monitor on-site (field) process data sensed by two temperature sensors and display the temperature (in degree centigrade) on a smartphone....
Simple Air-Quality And Gas Monitor With Notifications On Phone And Email
The Internet of Things (IoT) is commonly used in homes and industries for monitoring sensor values. In this project, the Blynk IoT platform is...
Open Source Oxygen Concentrators Reference Designs
With the outbreak of COVID-19 virus, oxygen concentrators have become an important need right now, leading to a surge in demand. While the market...
Electric Ventilator For Hospital Use
Now the pandemic COVID 19 caused by Corona virus is spreading fast throughout the world. The Corona virus has taken up mutation and the...
Rail Track Temperature Monitoring System
All Indian Railway Permanent Way offices monitor rail tracks to record their maximum and minimum temperature of the day at hourly intervals. It is...
Open Source Oxygen Concentrator Design
With the second wave of covid-19 in India, the deadly virus has become uncontrollable, infecting a larger number of people than last year. Due...
Top 10 DIY Projects To Combat Corona
In India, we are experiencing the 2nd wave of Corona and it is much stronger and deadlier than the previous year. People are finding...
Ventilator Prototype using Raspberry Pi
I have decided to make a small ventilator prototype using a Raspberry Pi. It will also be capable of monitoring our health and provide...
Wireless Prototyping and Production Development Essentials
With the growth of wireless standards and infrastructure, new systems and hardware must be developed under a rapid timeline. The article outlines how teams...
Little LiFePO4 Battery Charger
This circuit of single-cell LiFePO4 (lithium iron phosphate) battery charger is based on an LM358 operational amplifier (op-amp) and a couple of inexpensive and...
360 Degree Lidar Based Security System Range Upto 8m
Maintaining security in restricted areas is quite difficult if we go for long-range solutions (in metres) since security systems with PIR-based motion have a...
2-Phase Input Based 300W AC-DC LED Power Supply Based On LCC Topology
In recent years, resonant converters have become more popular and are widely applied in various applications like server, telecom, lighting and consumer electronics. One...
Radar and ROS Powered Indoor Home Mapping and Positioning Robot
The indoor mapping and positioning feature of a Robot Operating System (ROS) controlled robot is essential in navigating through a hall, warehouse, room or...
Colour Identification Using TCS3200 Module
This project is used to detect colours and display the colour names on an LCD using the TCS3200 colour sensor module and Arduino board....
Make Your Own Quadcopter Drone
Small drones are being used to deliver parcels, for videography of events such as marriages, and surveillance of enemy territory. You can make a...
World’s First Voice controlled Drone That Can be Used By Physically Challenged person
With the path-breaking progress in UAV technology, drones are now being readily adopted and deployed for several uses. Despite the advancement, many physically challenged...
CAN Bus To Control Appliances On Any Floor Of A Building
This project can be used to control multiple electrical appliances on any floor from any floor of a multistory building that has up to...
Home Automation And Security Using IoT Devices
Home sweet home—there’s nothing like it! Our homes can be made smarter using the Internet of Things (IoT)—a system in which computing devices are...