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.
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...
Automatic Certificate Generation Using MATLAB
MATLAB is a versatile tool that can automate many tasks. Presented here is a MATLAB code to generate certificates for workshops, conferences, symposiums, etc.
Conventionally,...
Using R To Analyse An IoT Connected Health Monitoring System
We delve into the deployment of IoT for health monitoring using the statistical programming language R. The primary aim of the system developed here...
AI Vehicle Predictive Maintenance
Modern vehicle engines emit distinct sounds when operating normally or malfunctioning. AI-driven continuous monitoring detects abnormalities early, preventing costly breakdowns.
This system leverages Google...
Automatic Daily Meal Reminder System
A structured meal plan consistently supports a healthy lifestyle, regulating body weight and reducing the risk of diabetes and cardiovascular diseases.
Maintaining regular meal habits...
Building An ESP32-Powered Digital Dice: Step-By-Step Guide
Electronic dice or e-dice are widely used today, but creating a design replicating the anticipation and randomness of a physical dice roll comes with...
Low-Cost Pulse Driver Circuit For Solenoids And Coils
A pulse driver circuit designed for solenoids and coils generates a short pulse of predetermined width to activate the solenoid, regardless of the duration...
Real-time Face Recognition with YOLO
This device integrates real-time face detection with a 5-point facial landmarking system to identify known and unknown faces. It serves multiple applications, from a...
Two Digit Counter
A two digit counter is an electronic device that counts from 00 to 99 and displays the count on two 7-segment displays.
With each clock...
Smallest Spy Video Streaming Camera
The IndusBoard Coin V2, a compact ESP32-S2-based development board measuring just 3.3 cm, is an excellent platform for building ultra-small embedded projects. Combined with...
Soil Moisture Indicator For Gardening Application
The Soil Moisture Measurement is a vital application in Gardening and Agriculture to check the status of soil whether dry humid or wet. Accurate...
Wirelessly Control Multiple AC Appliances with Web Interface
In today's era of the Internet of Things (IoT), smart home automation has evolved from being a luxury to an accessible and essential part...
A PSpice Switch Model For High-Power Application
PSpice introduces innovations transforming civic life and business sectors, yet a simulation software switch must first be designed and tested to enable solutions for...
Optimising Voltage Stability In Circuits With Simulation Tools And The Superposition Theorem
In GPS and wireless communication, a constant voltage is vital at a desired network branch. But how to achieve that? One can take a...
Automatic Bell With Adjustable Timings
This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual intervention.
It is built around an...