HomeEngineering Projects For YouMEGA COLLECTION OF ELECTRONICS DIY PROJECTS

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.

Smart Water Serving Robot

With the advent of artificial intelligence, robots find application in various sectors such as industry, homes, bars, restaurants, events, agriculture, and even space. In...

Gadget For Dual Protection From Viruses

The Corona pandemic is officially over but its ill effects are still being seen, especially in crowded places like popular markets and malls. Besides,...

Python Script For HotKey Emulation

Have you ever pondered the repetitive nature of mastering certain tasks, where the key lies in constant repetition? This holds true in the realm...

Simple FM Radio Using TBA120S

This is a simple FM radio using a popular TBA120S (14-pin). Most FM radio works on 10.7MHz IF frequency but this one does work...

Live DIY: How To Make A Digital Thermometer

Key Takeaways What is a digital thermometer?     How we interface LM35 and Arduino Uno to the thermometer     How to install this project of Thermometer....

Super Power Saving 24μA Sensor Node

When it comes to wearable devices and small sensor nodes, the lower the power consumption--the longer is their life. Given that most of these...

Building An Arduino-Powered ECG Monitor

ECG, which stands for Electrocardiogram, is a medical test that measures the electrical activity of the heart over a specific period. The test is...

Smartwatch-based Login System for Multiple Devices & Online Payments

In today's digital age, security is paramount, especially when it comes to accessing personal devices and sensitive information. Traditional password-based authentication methods are susceptible...

Simple 2.5 Watt Audio Frequency Amplifier using AN7523

Here is a Simple Audio amplifier using a single IC AN7523. This amplifier gives an output power of 3 watts into an 8-ohm loudspeaker...

Meshtastic Network of Inexpensive LoRa Radios

Besides LoRa (acronym for long range) radios, there is another kind of radios that are already occupying the market segment with variety of applications,...

Efficient Speed Control Of DC Geared Motor With Display Facility For Robotics Application

A DC motor is normally operated by direct current. It converts the electrical energy into mechanical energy. This rotational movement is the source of...

DIY Digital Dual Stopwatch

Consider this digital stopwatch with dual timers if you are seeking a dual stopwatch that allows you to measure two distinct time intervals. It...

RFID-Based Authentication System Using Arduino

The radio frequency identification (RFID) system used for the identification and tracking of objects makes use of an RFID reader and a tag. The...

‘Namaste’ Robot To Greet Visitors Automatically

This Namaste Robot, whose mechanical frame can be made of recycled materials, monitors people within its 100cm range using an ultrasonic module. Detecting anyone...

Smartwatch With Keyboard And Mouse Functionalities

In a previous project, we developed a smartwatch with Wi-Fi analysis and health monitoring capabilities featuring an ESP32 Dev board. Building upon this concept,...

Automated Vehicle Right/Left Indicator Control To Avoid Accidents

In the modern busy world, the number of vehicles increases day by day and so the accidents too due to carelessness. In that way,...

Wearable Location Tracking Using Wi-FI SSID Signal

Location tracking is crucial to many applications, from navigation to asset management. Traditional GPS-based systems have limitations, especially indoors or in urban environments with...

Getting to know IC 555 Through Experiments (Part 3)

You can read the part 2 of this article here The aim of the experiments under the article in three parts is to arouse the...
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