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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!
Introduction To Smart Wi-Fi
We need faster tools and media to prove our ideas, and this is where ready-to use modules like Smart Wi-Fi enter. Fig. 1 shows...
RFID-Based Automatic Vehicle Parking System
Radio-frequency identification (RFID) is an automatic identification method wherein the data stored on RFID tags or transponders is remotely retrieved. The RFID tag is...
How To Avoid Incorrect Use Of AC Fuse In DC Circuit
Using an incorrect fuse in a circuit could have potentially disastrous consequences to people and equipment. In a solar system consisting of multiple strings...
Arduino For Atmega32
Arduino is very helpful for people who have little knowledge of programming or electronics. The user does not need to understand the hardware or...
Restaurant Menu Ordering System
Automation systems are increasing in day to day life. Applications like home and industrial automation reduce man power while increasing the efficiency. Here in this restaurant...
Exploring USB Type-C And USB Power Delivery
Every now and then there is an innovation or advancement that changes the way we operate, the way the world operates. These innovations and...
High Impedance Audio Buffer With JFET
The high impedance audio buffer circuit described here can be used to enhance the AC input impedance of audio amplifiers that are used with...
MAC ATTACK: How to Spoof your MAC Address
While a lot of techies do swear by MAC address filtering to keep their Wi-Fi networks secure, it really is not the best option....
Customised Solution for Measurements: Building a Personal Multimeter (Part-2)
Continued from Customised Solution for Measurements: Building a Personal Multimeter (Part-1)
Once we are done measuring the voltage and current, let's take a look at...
Customised Solution for Measurements: Building a Personal Multimeter (Part-1)
A Digital multimeter is one of the basic equipment used for Test and Measurement in electronics industries. A portable multimeter are very useful in...
Lossless Image Compression Using MATLAB
MATLAB is a powerful tool for analyzing images and signals for developing applications. One of the applications of image compression with MATLAB using a...
Transformerless Power Supply
One of the major challenges during a circuit design is to generate low-voltage DC from AC to power the circuit. There are many methods...
JavaScript Canvas Based Painting Interface
JavaScript is a versatile language for programming the Web’s back-end. It powers HTML elements’ behaviour based on the functions that are defined in the...
Microcontroller Based Solar Charger
As the sources of conventional energy deplete day by day, resorting to alternative sources of energy like solar and wind energy has become need...
Ultrasonic Radar Model Using Microcontroller ATmega128
Radar systems have a number of defence as well as civil applications. Air traffic control uses radars to track aircrafts on the ground and...
PIC Projects: IoT Wi-Fi Temperature-Logging System
Here is a temperature logging system based on PIC16F887 microcontroller (MCU), Wi-Fi and ThingSpeak application programming interface (API). ThingSpeak is an open source Internet...
Earthquake Indicator Using Arduino
An earthquake is an unavoidable and unpredictable natural phenomenon that often causes damage to lives and property. We cannot fight it but we can...
PIC Projects: Digital Temperature Controller
Digital temperature controller is an essential instrument in the field of electronics, instrumentation and control automation for measuring and controlling temperatures. It can be...