The RGB LED module lets you make all sorts of colors with just four pins from the Arduino. Learn how to do it here!

In this tutorial, we are going to look at how to interface RGB Neopixel LEDs with an Arduino. We will be interfacing the WS2812B LEDs which are also known as NeoPixel.

What if we can generate different colors using a single RGB led and make our room’s corner more attractive? So, here is a simple Arduino based color mixing lamp which can change color when there is ...

An Arduino UNO acts as the controller for 8x8 RGB LED Matrix Screen. It responds to commands sent over Bluetooth through a serial protocol. HC-05 bluetooth module enables bluetooth conectivity for the ...

Im using tilt sensor SW-520D and one pin from all connect to GND. Other sensor pin connect to port4-7 arduino. Sensors arranged in a square and inclined. In this way, when tilted one of the four sides ...

Herein, we report a low-cost photometer developed by compactly assembling a RGB LED, a light sensor, and an Arduino microcontroller in a 3D-printed housing. To manage the RGB LED and the light sensor ...

The article presented here is the circuit for learning the concept of RGB colour code generator and the respective hex codes of those colours.

We show how to use an ESP8266 RGB LED strip controller with open source Arduino sketch handling MQTT messages, and an HTML5 web interface.

This project turns on and turns off a laser LED after every second. It can also monitor its own supply voltage level. It uses KY-008 Laser LED module.

8x8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8x8 LED Matrix module ...