This is the important one!

Using the 8-way output requires installing the Adafruit_NeoPXL8 library in addition to Adafruit_NeoPixel. You can find these through the Arduino Library Manager (Sketch→Include Library→Manage Libraries…)

Adafruit_NeoPXL8 library use is explained in its own guide:

Adafruit NeoPXL8 FeatherWing and Library

Obviously the FeatherWing and ESP32 pages are not relevant to this particular hardware, but please do read the Overview, RP2040SCORPIO and NeoPXL8HDR pages.

This guide was first published on Dec 27, 2022. It was last updated on Jun 23, 2024.

This page (Adafruit_NeoPXL8) was last updated on Mar 08, 2024.

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