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.
An Exhaust Fan That Switches On Automatically On Detecting Smoke
Normally exhaust fans installed in kitchens, including restaurant kitchens, keep running continuously—whether smoke is present or not. Here is how you can build a...
Smallest Open-Source Function Generator
A function generator is an essential equipment used by design, and test and measurement engineers as well as DIYers. Most of the function generators...
Simple Liquid Dispenser For Bottling Plants
Automated liquid filler machines are used to pack various liquid items such as oils, milk, and beverages in their bottling plants. But these machines...
Remote Controlled Toy Car Demystified
Remote controlled toy car features two small DC motors equipped with tiny gearboxes—one to spin the rear wheels and the other to steer the...
Homemade Laptop Using Raspberry Pi
The laptop has now become one of the must-have items everyone should own.
Today different varieties of laptops are available in the market, with different...
Talking LED Alarm Clock Using TM1637 LED Module
Every microcontroller project needs a display. An LCD display with one or two rows for characters is a good choice but it needs several...
Wireless IoT Solar Power Plant Monitoring System
With limited fossil fuel reserves for the next few years and the problem of pollution that they cause, renewable energy is the need of...
Measurement Of Low DC Voltages Using Laptop
We generally measure voltages with a multimeter or a voltmeter. But you can also measure low-value DC voltages up to 5V that are generally...
10 Million Colours-in-One: Amazing IoT Light For Christmas Decorations
The smart IoT RGB lighting system makes your Christmas celebrations look awesome by radiating millions of colour combinations that are wirelessly controlled
We are now...
Electronically Breathing Christmas Tree
Covered in lights, this smart electronic tree breathes as you do and makes your Christmas look awesome.
We are now in Christmas week, and many...
Automatic LiFePO4 Cell Charger
Lithium iron phosphate (LiFePO4) cell is a type of lithium-ion cell that has higher storage capacity and can deliver higher power as compared to...
GSR Based Lie Detector Device
Speaking the truth is crucial for reaching an amicable conclusion in law courts and several other scenarios related to receiving justice. But not everyone...
Auto Water Dispenser For Pets
A pet is loved like a baby in a family and needs lots of attention and care. But sometimes due to our busy schedule,...
Police and Ambulance Siren Generation Using Arduino or Analog Circuit
In this article, you will learn to easily make an Ambulance or Police siren system using Development or Analog Circuit method.
Using Arduino While the...
Nonstandard GPS Receiver Using ESP32
Sometimes things do not fall in place and we curse ourselves for taking the wrong turn or making the wrong choice. But in P.B....
Finger-Sized Portable Voltmeter
From electronics/electrical engineers to product developers, one device that is essential for electrical testing needs is the voltmeter and if you are an electronics...
Voice Activated Home Automation System For Bedridden Patients
This project can make life easier for bedridden patients and older people as their voice command can trigger the control section that adjusts their...
Smart Radar System For High Velocity Measurement and Detection
Detecting the velocity of vehicles and objects is often needed for research and data collection purposes or for setting speed limits on roads and...