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.
pH Measurement In Hydroponics System
The base setup for this system is located in a room with approximate dimensions of 9.29 square metre. The room is non-air conditioned and...
Adding Location Tracking To Your Wearable Device
Traditional GPS-based systems have limitations, especially indoors or in areas where signals are too weak or difficult to get due to obstructions. Can you...
Speed Control Of DC Geared Motor With Arduino
DC motors are widely used in industries to convert electrical energy into mechanical energy. The rotational movement of the motor shaft provides the power...
Shop Billing System Using a Thermal Printer
This shop billing system is a comprehensive solution aimed at streamlining transaction management within a retail environment. Combining Python for graphical user interface (GUI)...
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...
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...