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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!
15 Interesting 555 Timer Projects and Circuits
In this list, we present a collection of exciting 555 Timer Projects that harness the power of the 555 Timers to create a diverse...
Handheld Ultrasound Power Supply Reference Design
The design runs 128-channel ultrasound probes using power. It gives images, works from USB power, stays small, and scans without cooling.
The TIDA-010269 reference design...
Gesture-Controlled Contactless Switch
In this article, we'll create a touch-free switch that uses particular hand gestures to operate domestic appliances such as lights and fans. This smart...
Reference Design For Intelligent Cooling Plate
The design is a practical solution for engineers looking to implement a compact, efficient, and cost-effective cooling system without the need for complex external...
Short Circuit Protection System For Electric Vehicle Safety
We often come across news of EVs catching fire or batteries overheating and exploding. To address this, our Electric Vehicle Safety project focuses on...
IoT based Fall Detection System Using ESP32 and Blynk
This IoT Fall Detection System provides a proactive solution, ideal for those seeking to enhance the safety of loved ones or individuals at risk...
Fast PWM Generator With Verilog
This project demonstrates how a simple and fast pulse width modulator (PWM) generator can be implemented using Verilog programming.
It is simulated using ModelSim, a...
A Tiny AI Wireless Streaming Camera
AI cameras are everywhere—spotting people, detecting objects, and powering advanced driver assistance systems in cars. But most are too bulky and power-hungry for compact...
Automatic Evening Light With Cut-Off Timer
Designing a circuit to switch on a light at dusk and off at dawn is straightforward, and many such designs have been featured in...
Arduino-Based Dual-Mode Scientific Calculator
This Arduino-based dual-mode scientific calculator is a versatile and efficient tool for both basic and advanced calculations.
In normal mode, it functions as a...
Predictive Failure Control Of Stepper Motors Using PID
Stepper motors are a mainstay in precision control systems, valued for their simple open-loop operation and high torque at low speeds. Commonly found in...
Remote Control Over Internet
Switching a device on or off from anywhere in the world is no longer a futuristic concept—it is practical and achievable using a simple...
Low-Cost Educational Musical Instrument
This musical instrument, organ, is a simple yet engaging electronic device designed to introduce kids to sound, light, and music in a fun and...
Guide For Engineers To Create Innovative, Manufacturable PCBs (Part 2)
Designing a printed circuit board that works on paper is one thing, making it production-ready is the real test. How it performs across tools,...
ADC Driver Reference Design
This reference design is highly relevant for design engineers working on advanced test and measurement equipment, such as semiconductor testers or high-channel-count instrumentation systems,...
Interesting Reference Designs Of Flyback Converters
Title of Reference DesignFlyback 48V Car BatteryFlyback Converter For Set-Top BoxesIsolated Flyback ConverterSingle-Output Flyback ConverterMiniature Flyback ConverterImageKeyAttractionsThe reference design provides a 12V power supply...
PCB Antenna Diversity Reference Design
The reference design enables engineers to build and test a network node with automatic antenna switching, improving signal reliability in wireless environments.
Antenna Diversity (AD)...
Exploring Analog And Digital Modulation Techniques Through Labview Simulation
Communication systems form the backbone of modern technology, enabling the transfer of information across various platforms. At the heart of these systems lies modulation,...