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.
Gesture-Controlled Contactless Switch For Smart Home
To avoid the risk of contracting Covid-19, it is important not to touch surfaces including switches, doorknobs, and keys that have been frequently used...
Face Following Smart Camera For Video Shooting
Video shooting is used in many areas now but when you talk about the video shoot capturing the movement of face or object in...
Line Follower Robot Using PID Algorithm
A line follower is a simple robot that follows a thick line drawn on the floor using infrared (IR) or some other optical sensors....
RPi Pico IoT On EYE
Controlling things around you just by looking at them using eyes sounds like Sci-Fi movie or magic but we have made it possible in...
QR Code-Based UI for Vending Machine, ATM and LIFT
While we still use the touch screen or button-based UI for ATM, vending machines or lifts, contactless systems have become an essential requirement in...
Motion Sensor With Voice Alarm Using Arduino
Motion sensor alarms are readily available in the market, but these are expensive. Here is a simple and inexpensive Arduino based motion sensor alarm...
Rotating-Wheel LED Lights For Decoration At Functions
This circuit produces a rotating-wheel like LED lights pattern, which can be used to decorate public halls during parties, festivals, and marriage functions. The...
Simple 5W Stereo Amplifier For Noise-Free Music
This simple stereo audio amplifier is based on a 12-pin TA8207K IC, which is inexpensive and easily available. In addition, it requires only a...
Dual Sharing Of Real Time Clock – An Example
I have an old window AC in my lab, which is at the terrace. The AC needs to be run intermittently, especially when I...
IoT Activity Through Eye Control Things Just By Looking
Cool IoT device with which anyone can control a home appliance by looking at it
Have you ever thought of controlling electric/electronic home appliances by...
5V DC To 48V DC Converter For Phantom Power Supplies
This circuit provides a straightforward and cost-effective solution to provide 48V DC for phantom power settings such as those found in mixers, mic preamps,...
NeoPixel Colour-Changing LED Lighting Using Arduino
This NeoPixel LED lighting based on WS2811 driver and Arduino digitally produces red, green, and blue (RGB) lights and the combinations. Originally introduced by...
Artificial Intelligence Drone With Real Time Face Recognition, Traffic Monitoring
What If I say now Drones can find criminals and use AI to detect the face of criminals help gov to find criminals, lost...
Smartphone Based Liquid Level Monitoring System
Measurement of liquid level in process tanks for monitoring and/or controlling is essential in process industries. In process plants, tanks contain various liquids that...
Finger Print Authentication Flash Storage Device
We often store important and confidential files in pen drives or flash storage drives for transferring/sharing data. Although convenient, there remains a concern regarding...
Smart Agriculture Irrigation System
This is an Internet of Things (IoT) based irrigation system that automatically turns on water-pump when soil moisture in the field goes below the...
Building Automatic Light System with IR Sensors
The automatic light system, based on Arduino Uno and IR sensors is designed to automatically switch the washroom light on and off, operating on...
Control PC Using Eyes
Increased technological developments have made digital gadgets to become an important part of our lives. Although able-bodied people can efficiently operate them, those with...