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MEGA COLLECTION OF ELECTRONICS DIY PROJECTS

Every week, we publish 2 to 3 projects, sometimes even more! They range from simple circuits for beginners, to advanced projects that you can use to develop complete innovative products! Most projects have been developed by enthusiasts like you. Some by experts. And, some by our team. Many are tested at EFY Labs, and some are not–but they typically have a proof-of-concept video.

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...

Top 37 Electrical Engineering Projects

Engineers are always in search of new electrical project ideas, and finding meaningful projects makes that search worthwhile. Listed below are the latest electrical...

Frequency-Dependent Switch Model For AC Power Signals With Pspice

A frequency-dependent switch designed for PSpice simulation empowers experts to address challenges in advanced systems, seamlessly integrating into diverse electronic circuits. Switches may be used...

Smart and Portable Automotive DIY Doppler Radar Speed Detector

Measuring the speed of moving vehicles and objects is critical for ensuring road safety, conducting traffic analysis, and supporting research applications. Conventional systems are...

Universal PWM Signal Isolation Module

This PWM (pulse width modulation) signal isolation module is built around the widely adopted 6N137 high-speed optocoupler. The device combines a high-efficiency input LED...

Monitoring And Automation System For Lathe Machines

This pilot system offers an Arduino-based solution for real-time monitoring and automation of lathe machines, integrating temperature, vibration, and operational data to improve efficiency...

​Real-Time Soil Moisture Monitoring with Arduino and Web Interface

Sensors now play a pivotal role in how environmental changes are perceived, monitored, and addressed. These smart devices capture real-world inputs—temperature, humidity, pressure, moisture—and...

Detecting Workers Without Helmet Using YOLO V5 And MaixCam

In industrial settings, safety helmets are a critical element of personal protective equipment (PPE), acting as the final barrier when other measures fail. Safety...

IoT Security System With AES Encryption

In the era of interconnected devices, securing IoT systems is paramount to protect sensitive data from unauthorized access. This project demonstrates an IoT Security...

World’s Smallest Open-Source LoRa + GPS Module for Wearables and IoT (Only 3cm!)

Have you ever tried squeezing a LoRa and GPS module into a wearable device? It’s a nightmare! Most modules are huge, and using separate...
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