Since, our RGB LED on Hibiscus Sense is WS2812, we need to use Adafruit_Neopixel library to control the colour of RGB LED using single-wire connection. Prior to program the ESP32, we need to install ...

You can use Joystick in some control occasion, such as control a toy car. This demo will show you how to use joystick, and we need a Rgb Led else, when joystick in different location, Rgb Led will ...

This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

Description: In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want. It uses rgb LEDs that are controlled by an Arduino-based ...

You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can buy an off-the-shelf RGB sensor and wire it up to an Arduino.