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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!
Processor Selection for Embedded System
When we began working on this article, the first question in our mind was about what made it worthwhile to spend time on this....
12 Android Apps for Electronics Engineers
Here are 12 awesome android apps for electronics engineers that can be used on your phone to get acquainted with electronics while on the...
Subwoofer for Cars
This system needs to be attached to an existing car stereo amplifier to add extra 'boom effect' to the music. It has a dedicated...
Designing with FPGAs: An RS232 UART Controller (Part 3 of 5)
The first and second parts of the article discussed the implementation of I2C master controller and LCD display using FPGAs. The focus in this...
Multi-Tone Configurable Alarm
Presented here is a multi-tone configurable alarm that can be activated by temperature and other physical parameters. Its output tone can be selected through...
Medicine-Time Reminder
We are all so busy with our daily lives that we forget to take our medicines on time, which can have several ill effects...
Designing with FPGAs: Interfacing an LCD (Part 2 of 5)
The first part of the series discussed the implementation of I2C controller using an FPGA. The focus in this part is interfacing FPGA with...
Automatic Room-lock and Lights circuit
This circuit counts and indicates up to nine persons present in the room and automatically locks the door and switches off lights as soon...
Designing with FPGAs: I2C Master Controller (Part 1 of 5)
Nowadays, field programmable gate arrays (FPGAs) are widely used in a variety of embedded applications as they offer complete system solutions on a single...
Rotation Counter
Presented here is a simple rotation counter which helps you measure the revolutions per minute (rpm) of any rotating object. As the project requires...
Temperature Sensing Diodes Selector
Low-cost semiconductor diodes such as 1N914, 1N4148 and 1N400X can be used as temperature sensing diodes in applications where high accuracy is not required....
10 Free eBooks On Hardware Design And Architecture!
Studying hardware design and architecture? Here are some free ebooks to help you out.
Atithya Amaresh
Investing on courses, certification and books can be tough on...
5 Awesome Arduino DIY Projects From The Internet
Looking for a brilliant DIY project idea for your Arduino? For the crafty geeks out there, here we bring 5 inspirations you can choose...
Solder Fumes Remover
During soldering, lead fumes are generated, which are toxic. The flux used for soldering also emits fumes, which again are highly toxic if inhaled...
Fan on/off Control by Light
This circuit lets you turn on/off a fan by just directing torchlight or other light toward its light-dependent resistor (LDR). The circuit is powered...
Seven-Colour LED Lighting
Presented here is a simple circuit that uses six red, green and blue (RGB) LEDs to generate a running-light effect in seven colours—blue, green,...
ELECTRONIC MOTOR STARTER
This motor starter protects single phase motors against voltage fluctuations and overloading. Its salient feature is a soft on/off electronic switch for easy operation.
The...
Electronic Door Lock
Home burglary incidents are on the rise. Homes without proper security measures in place are particularly more vulnerable. But, it is easy to avoid...