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Lesson 33: Display the HSV Color Wheel on an RGB LED

This tutorial covers displaying the HSV (Hue, Saturation, Value) color wheel on an RGB LED using the Raspberry Pi Pico W:

  • Introduction to HSV Color Wheel: Overview of HSV color representation and its relevance for visualizing temperature data.

  • Project Setup and Goal: Recap of the remote weather station project and the new goal of displaying temperature using an RGB LED.

  • Understanding HSV to RGB Conversion: Explanation of HSV color wheel angles and the process of converting HSV to RGB.

  • Algorithm Development: Step-by-step guide for mapping temperature to HSV angles and converting them to RGB for the LED.

  • Homework Assignment: Write a function to convert HSV angles to RGB and use the RGB LED to represent weather conditions like temperature.

Video