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Lesson 52: Controlling Neopixels in MicroPython

This tutorial covers controlling NeoPixel LED strips using the Raspberry Pi Pico W:

  • Introduction: Overview of NeoPixel strip with 8 LEDs and simple wiring (5V, GND, Data).

  • Concept: Explanation of power and data flow through the NeoPixel strip.

  • Programming: Import libraries: neopixel and machine.

  • Demonstration: Show different colors on the NeoPixel strip. Display a pattern with a running green light over a red background.

  • Conclusion: Encourage experimenting with patterns. Preview upcoming advanced NeoPixel projects.

Video