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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!

Selecting The Right PCB Board Materials

Electronic devices, microwaves and other household devices rely on PCB technology to stay in working condition. Lifetime and performance of a PCB board depend on...

Digital Protractor And Angle Measurement Device With Arduino

A compass and a protractor are two of the most basic tools used in geometry. For mathematics and engineering students, these tools are a...

Smart Arduino Touch Switch Board For Home Automation With IoT

If you are still using the traditional switches, then I’m sorry to say this but they are outdated now.  Moreover, these traditional switches have...

Control Panel For Submersible Monoblock Pumpset

Presented here is a submersible pump starter circuit using electronic overload relay, solid-state relay and adjustable startup delay. A submersible pump is a type of...

Wireless Caller ID Display for Bikers

This simple telephone caller identification display can be very useful for bikers. While riding a bike or any two-wheeler, the cellphone is usually kept...

Alarm using your own Voice

This alarm plays your prerecorded voice message. It is built around the readily available quartz clock. Take the buzzer out of the quartz clock...

Music-Operated RGB LED

Here, RGB LED light intensity and colour change with the rhythm and volume of music. It is a great idea to have such a...

Magnetic Walking Stick for the Visually-Impaired

A white cane is used by the blind or the visually-impaired to scan the surroundings for obstacles and orientation marks, and find the correct...

Ambient Backscatter: Power And Communication To Battery-Free Devices

With recent advancements in communication technology, there is a new technique—called ambient backscatter—that allows devices to communicate with each other, for which it does...

11 Awesome ESP8266 Projects for Electronics DIYersz

ESP8266 is gaining popularity in the field of electronics because of its low cost, reliability, and easy availability in the market. ESP8266 contains a built-in...

LoRa Chatmetry

Bandhavgarh tiger reserve forest, MP – 1150 square kilometres spread across Umaria district. The jungle has a core area of 820 square kilometres...

Loop-Based Anti-Theft Alarm

Presented here is a loop-based anti-theft alarm circuit using a simple wire loop as sensor. It can be used to protect any device against...

Automatic Infrared Faucet Controller

Described here is an easy-to-use circuit of an automatic infrared (IR) faucet controller suitable for hand hygiene and water conservation at homes, hospitals and...

Simple Obstacle-Avoiding Robot

Presented here is an obstacle-avoidance robot without microcontroller (MCU). The obstacle-avoidance feature is commonly found in autonomous cars and robots. Most obstacle-avoidance robots are...

How To Use Modern Multi-Processor Application Programs

An application built with the hybrid model of parallel programming can run on a computer cluster using both OpenMP and message passing interface. Modern embedded...

Ensuring Safety While Filling Air Inside A Tyre

In this article, our focus is related to air pressure while filling air in the tyre. This is important because the tyre may get...

Image Processing Using MATLAB: Basic Operations (Part 1 of 4)

In this series of four articles, fundamentals, as well as advanced topics of image processing using MATLAB, are discussed. The articles cover basic to...

Noise Detector For Silence Zone Area

Please Keep Silence! You must have seen this message written in places like library and office. But some people intentionally or unintentionally tend to...
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