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.
Amazing Speech-Controlled Sudoku Solving Robot
For most people solving sudoku puzzles is not a particularly simple task. A novice may take many hours to finish a straightforward sudoku puzzle....
Object Detection Using ESP32 Cam
An ESP32 camera (cam) can take pictures at 2MB per second rate and transmit them up to 200 metres using a small antenna on...
Coal Mining Safety Robot Using Arduino
The main objective of this project is to design a coal mining safety robot to detect toxic gases emitted in coal mines. It is...
Building a Device to Monitor Activity Without any Wearable Sensors
Is it possible to monitor any person's activity without using any wearable and breaking their privacy?
If you are a doctor or spy and asked...
Getting Time From NTP Server Made Easy
Every once in a while, you come across an idea where keeping time is a prime concern. For example, imagine a relay that has...
How To Convert ChatGPT Into An Advanced Voice Assistant
ChatGPT-3 needs no introduction. You ask it any question and it replies in a flash. But the answer comes in the form of...
Simple Low-Cost Inverter
There are different types of inverters available in market, but their circuits are generally complex, so their cost is high. Here is a proposed...
World’s First Programmable Smart Watch With Fitness Tracking
A smartwatch monitors and tracks the wearer’s location and health data besides showing time and date. But it usually costs ₹5,000 to 50,000 and...
Building Thunder Distance Detection Device
Predict the thundering and lightning...here is the method.
Thunderstorms are a significant weather phenomenon, and in severe conditions with high lightning, they can cause problems...
Smart Google Glasses With Transparent OLED Display
Google Glasses launched a few years ago look like normal eyeglasses but it is made of a special glass and has a user interface...
A Python Based GUI For AM Modulation
Amplitude modulation (AM) is a signal modulation technique that is widely used by radio stations for transmitting their programmes. This project proposes a Python...
Obstacle-Avoiding Autonomous Car Robot Using Arduino
Autonomous systems, especially in robotics, are transforming industries by performing complex tasks efficiently. Obstacle avoidance is crucial for autonomous robots, allowing them to detect...
Optics Flow-Based Motion Detection
Many time we need motion detection and also want to track the displacement of object and their movement, For human motion detention is easy...
Remote Controlled Corona Protection Bell
The World Health Organization (WHO) recommends that everyone should rub their hands with soap for at least 20 seconds before washing with water to...
ESP32 As Camera Webserver
This small-size programmable camera can start taking pictures when motion is detected and transmit real-time videos. It can be hidden easily for espionage work...
A Small String Of Decorative Flashing Lights Using Arduino
During festivals like Diwali, Christmas, and New Year strings of flashing lights are sometimes used to decorate homes and other premises. Arduino based flashing...
ESP32 LoRa Gateway For Data Monitoring
In a boiler safety project, we collect 32 thermocouple readings from the depth of a 500MW boiler second pass area, where ambient temperature on...
A Simple Battery Charger With Overcharge Protection
This simple battery charger, with overcharge protection, can be used to charge multiple cells in a battery. It indicates when the cells are fully...