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.
Automatic Street Light Circuit
Often streetlights remain on till late in the morning and are not switched on as soon as it gets dark. This circuit will automatically...
A Simple But Versatile Musical Horn
This simple musical horn can be used in a car, scooter, cycle, or motorbike, or even as a call-bell. It uses melody generator IC...
FM Radio Receiver Using an IC TA 7640AP
Here is a simple project of a Low Cost using an IC LA7640AP. Only a single NPN high frequency transistor BF 494 and an...
A Remote Without Battery That Can Work For Years
There is huge chemical waste being generated by billions of batteries used in remote controllers for electronic devices like TV sets, set-top boxes, air-conditioners,...
DIY: Smart Google Glasses With Built-In Phone Feature
The previously designed Smart Google Glass is configured with a transparent OLED display that provides various information in front of the eye as an overlay....
ESP32 RTC Millisecond clock display
Clock is my fascination. I have made clocks of several variety & themes but I never made any clock which have millisecond display. The...
Sinusoidal Signal Generator With Forward And Inverted Outputs
During the testing of audio systems and telephone-like systems, it is useful to have a sinusoidal signal generator that produces forward and inverted signals...
API Server On ESP8266 Using MicroPython
MicroPython is similar to Python 3, but it is meant for microcontrollers. MicroPython comes with an interactive Read-Evaluate-Print-Loop (REPL), which is an amazing feature...
Real Time Handheld ECG Display
An electrocardiogram (ECG) acts as the health indicator of our heart and with the help of electrodes, placed either on the chest or at...
Microwave Radar Based Smart Water Tap
Water conservation is one of the important factors, as knowingly or unknowingly we waste water every day in some way, like when we forget...
LEDs’ Light Intensity Controller Based On PWM Technique
This Light Intensity Controller Project describes how a simple circuit can be designed to control the intensity of a string of LEDs. The circuit...
Low-Cost Thermal Cam as an Accessory Device
Thermal cameras or thermal accessories are one of the most essential devices for thermal scanning-based fault detection, thermal throttle analysis, thermal monitoring, or for...
MagSafe Enabled Wireless Power Bank
MagSafe, a magnetic technology embedded into the internal engineering of iPhone 12 model, was originally created as a safety feature for MacBook charging cords....
Object Detection And Classification Using Edge Impulse On Raspberry Pi
If machines could recognise objects the way human beings do, it would be quite interesting. Object detection is a trending topic nowadays. So let...
Vehicle Speed Monitoring Device with High-Speed Imaging Capabilities
It is essential to maintain the speed limit on the roads for safe driving, but most of the time, people ignore it and drive...
An LED Globe That Blinks When ISS Passes Overhead
If you are a space enthusiast and like to look at the stars, chances are you are already familiar with the ISS. The ISS,...
Security Alarm For Two-Wheelers
This simple security alarm circuit can help you secure your bike or scooter. It raises an alarm if someone tries to drive away your...
Remote Controlled Corona Protection Device Specially For Children
We know that World health organization (WHO) recommends that everyone should wash their hands with soap and water at least 20 seconds to prevent...