We’ve got a whole separate guide explaining the use of NeoPixels in Microsoft MakeCode:

Many of the examples work right in your browser with Circuit Playground Express and its 10 built-in NeoPixel LEDs. There’s even a page explaining how to use MakeCode with external strips as well.

This guide was first published on Aug 30, 2013. It was last updated on Dec 10, 2023.

This page (MakeCode) was last updated on Apr 05, 2019.

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