arduino

Controlling a WS2812B RGB LED Matrix with Android App using Arduino and Blynk

Over the course of a few years, RGB LEDs are getting popular day by day due to its beautiful color, brightness, and enticing...

Build a Simple Arduino RC Boat that can be Controlled Wirelessly using 433 MHz RF Modules

In this project, we will build a remote-controlled Arduino Air-Boat that can be controlled wirelessly using the 433 MHz RF...

Interfacing Gravity Infrared CO2 Sensor with Arduino to Measure Carbon Dioxide in PPM

The increasing concentration of carbon dioxide in the air has become a serious problem now. According to the NOAA report, the...

Automatic Surface Disinfecting Robot using Ultraviolet Lights

Because of the COVID-19 virus, human lives and livelihoods change extensively and the only way to minimizing the spread of the...

Air Quality Analyzer using Arduino and Nova PM Sensor SDS011 to Measure PM2.5 and PM10

Air pollution is a major issue in many cities and the air quality index is getting worse every day. According to the World...

Touch Sensitive Color Changing Plants using Arduino and RGB LEDs

In this article, we will learn how to build a touch-based color-changing plant using Arduino. When you touch the plant, the...

Li-Fi based Text Communication between Two Arduino

Li-Fi (Light Fidelity) is an advanced technology that allows transferring data using optical communication such as visible...

Cell Phone Controlled Fingerprint Solenoid Door Lock using Arduino and HC-05

Now the whole world is in the grasp of COVID 19 and everyone is taking precautions wherever they can to prevent themselves from...

Interfacing Sharp GP2Y1014AU0F Sensor with Arduino to build Air Quality Analyser

Air pollution is a major issue in many cities and the air quality index is getting worse every day. According to the World...

Gesture Controlled Contactless Elevator using APDS9960 Sensor

In this time of the Corona pandemic, elevators have become a high-risk place where everybody touches the same buttons. At many...