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.
Identify and Classify Objects with Edge Impulse and ESP32 Cam
This device can recognize items like vegetables and fruits and help in segregating them as well as classify them as per their size and...
Revolutionize Your Gaming Experience with Arduino-Based Gaming Glove
This Arduino-based gaming glove works like a mouse and keyboard in the air and allows you to control a graphic user interface (GUI). Enhance...
Generate 528Hz Miracle Tone with Arduino
This article discusses the concept of Solfeggio Frequencies and how we can generate 528Hz love frequency with Arduino.
The 528Hz tone is predominantly known among...
Stop Water Cooler Damage with DIY Dry Running Protection System
With this dry running protection system, you can prevent your water cooler’s motor from dry running and activate it for about one-third of the...
Simple Stereo FM Radio Receiver Circuit
There are many AM/FM receiver circuits available, but the difficult part is making the coils and tuning the circuits. Without their proper construction and...
Computer Vision Guided RC Car
Self-driving cars that use computer vision to detect the presence of obstacles in their path and to do waypoint navigation are being actively developed...
Telegram-based OTP Smart Locker to Open Door Lock Wirelessly
We often desire an OTP based locker that allows us to share a virtual key for one-time use to unlock it. This kind of...
DIY Smart Switch System for Farm Automation using Arduino
Experience the future of farm automation with our smart switch system. Simplify your operations, enhance productivity, and embrace a more streamlined approach to agricultural...
Simple Water Temperature Controller and Indicator Using Arduino
If you wish to monitor and control the temperature of the water, or any other liquid for that matter, this water temperature controller can...
Multilingual Voice Chat with ChatGPT
Earlier, we used the power of chatGPT and converted it into voiceGPT, making it the most advanced voice assistant that can talk. And we...
Create Your Own Real-time DIY Millisecond Clock Using ESP32
Welcome to our DIY project guide for creating an accurate time display using ESP32 RTC. In this tutorial, we will show you how to...
Arduino-based Automatic Liquid Dispenser
This automatic liquid dispenser is based on an RFID reader and Arduino. Whenever you want to fill a water bottle or can, or petrol...
Kitchen Security Alarm Using MQ2 Sensor
The most common cause of fire in a kitchen is gas leakage. This project will help you make an LPG leakage cum smoke detector...
Improved Solar Pooja Lamp Also Powers Two Wall Clocks
Introduction
In July 2021 issue of EFY, article “Solar Pooja Lamp That Runs Nonstop” was published. It uses supercapacitors to power LEDs in the night....
Simple Low Cost Hearing Aid
The hearing ability of any person can decrease with age; so he/she will face too many problems. Hearing aid is a solution that can...
Does Your Smart Watch Emit UV Rays?
Introduction
UV rays are reputed to have versatile characteristics in various capacities. With the ill effectsof the mobile screen, and due to the increasing popularity...
Lightning Protection Device using Arduino
We designed a DIY Lightning Protection device using Arduino Nano, Relay, and an AS3935 sensor that can help you protect electronic devices against thunder-lightning.
Due...
Raspberry Pi based Lane Detection System
This is the second part of the project and here we are going to design Lidar-based Lane Detection System using Raspberry Pi.
In the previous...