This collaboration was between Adafruit & Micah from Scanlime, Fadecandy, a NeoPixel driver with built in dithering, that can be controlled over USB. For every FadeCandy sold Micah from Scanlime was paid, Micah's work can be supported on Patreon (Adafruit Patreon sponsored from 2017 to 2020). Adafruit emailed Micah multiple times for possible updates or status of the project, but has not heard back since...