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….
Make Your Own Arduino Clock Using DS3231 RTC Module
A highly accurate clock made using Arduino, which displays even Temperatures. The clock blinks the colon as well while displaying the time. Even after...
Hands-Free ChatGPT Terminal: Building a Voice-Activated Assistant with Raspberry Pi Zero
For this project, we would be constructing a ChatGPT Terminal completely hands-free - taking questions & replying with answers fully in a hands-free way!
While...
Simple FM Radio Receiver Using AN7236
This is a simple FM Radio Receiver that is built around a single IC1 AN7236 (18-pin), a single HF transistor Q1( BF 494) and...
Smart Timer For Electronic Liquid Mosquito Repellents
As the hazards of mosquitoes are increasing day by day, the usage of electric liquid mosquito repellents is on the rise as well. These...
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...
Digital Weigh Scale Controller For HX711 Load Cell Modules
In this video, the author will be building a Weigh Scale Controller. It was designed to weigh each wheel of a race car by...
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...
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...
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...
High Voltage Practical Robotic Two Port S Parameter Passive Circuit Using Spice
RF-controlled robot design requires S parameters to model and simulate various electronic passive resistors, inductors, and capacitor circuits represented as two-port networks.
Examples demonstrating...
Identify Leaking Gear Box By Edge Impulse
Machines are developed to reduce efforts by human being, so are the Artificial Intelligence which combined with machines does reduce effort at the same...
TV To FM Converter Using Single Transistor
Here is a simple circuit of TV to FM converter. With this simple one-transistor BF494 circuit. you will be able to receive FM and...
Integration of Mixed Signal Processing Into Smart Locking Systems Using Finite State Machine
In the era of advancing technology, the need for security has become an essential part of everyday life. One of the basic and most...
Verification Of K-Map Technique (KARNAUGHMAP) By Multi-Password Operated Electrical Gadget
The karnaugh map i.e. K-map method is a graphical technique to simplifying Boolean expressions. It is a diagrammatic technique which is used to reduce...
Interfacing LPC2148 32bit Microcontroller With The PC Using NI LabVIEW
About LPC2148
NXP’s LPC2148 is an ARM based high-performance 32-bit RISC Microcontroller preloaded with many in-built features and peripherals, In-System Programming (ISP) and In-Application Programming...
Interfacing X9C10X Series Digital Potentiometer With Any Microcontroller
In this DIY article, I will be explaining how to interface X9C10X series of Digital Potentiometer with any microcontroller, for ease of explanation I...
Simple Touch-Free Automatic Handwash / Sanitiser Dispensing Machine
We are passing through a critical time and the life of everyone has been impacted due to the wake of COVID-19 pandemic.
Corona virus disease...
PLC Based Automatic Pattern Generated Square Water Curtain Fountain
In this designed project, the flow of water will be in the form of a fountain with a special different pattern. When the project...