Community Projects
Projects published below, have NOT been tested at Electronics For You Labs. But, that does not mean that they don’t work.
We invite YOU to try and test them, and share your feedback and suggestions for improvements.
We will be happy to recognise the good ones via Certificate of Recognition and a Surprise Gift, on a weekly basis….
Arduino Based Automatic Water Tank Filling System
Here we have designed an Automatic Water Tank Filling System using Arduino.
In India, many houses have two sources of water to fill the rooftop...
Enabling Industrial Sensors For Edge Computing Using EdgeX
For industrial prototyping and design, we often need industrial-grade sensors and devices plus industrial platforms like EdgeX. But interfacing and using those industrial-grade sensors...
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 programs. This project proposes a Python...
Maixduino Powered Doorman – Modified For Better
Maixduino Powerd automatic doorman
For entering & exiting control room there are two glass swing doors - one outer door and one inner door....
Make Your Own Automatic Gateman
Automatic gateman: This is a very common sight. The gate is covered by boom barrier. The car slows down and passes below an IR...
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...
DIY Remote Controlled Hot Wheels Car
Remote Controlled Car - Components Required
Motor
Hot Wheels car
Fan Blade
Popsicle stick
3.7-volt battery (lithium-ion)
Matched remote controller
Battery connector
4 Wires
The...
Accurate And Easy-To-Use Zener Diode Tester
Zener diode is a silicon semiconductor device that permits current to flow in either a forward or reverse direction. The diode consists of a...
Automatic Water Dispenser System For Washing Hands
Here we build the automatic water dispenser device for washing hands with the help of Arduino and an ultrasonic sensor
In the COVID-19 pandemic, the...
Fully Non-Invasive Liquid Level Detection
The non-contact liquid level sensor uses the sensing capacitance of water to detect the presence of liquid approaching the sensor. The sensor has a...
UART Automatic Baud Rate Detector
While tinkering with electronics Oftentimes I end up with some sort of device that uses UART interface, but that I don't have any idea...
Super Capacitors for Atmanirbhar And Swachh Bharat (Wall Clock Power Supply)
Solar Photovoltaic energy is available throughout the day while the Sun shines. However, this energy is highly fluctuating in nature. Also, lighting is mainly...
Simple FM Radio Receiver Using KA2247
Here is a simple project of FM Radio Receiver which is build around an NPN transistor Q1 BF 494 and 16-pin IC KA2247. Most...
Advanced Traffic Violation Control and Penalty System
Using radio frequency identification (RFID) technology, this project aims to create an intelligent traffic system. It is developed and operated in such a way...
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...
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...
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...
Smart Whistle Counter for Pressure Cooker
Pressure cooker is a very common utensil in almost all Indian households, keeping track of how many whistles have been blown to know when...