RC4 rocks! Below is a demo of my 2812B (which I thought was 2811) based staff. Colour is derived from an accelerometer, measuring the forces acting on the body-aligned axis of the staff. Positive acceleration rotates the original hue Clockwise around hue wheel (https://www.google.com/search?q=hue+wheel&tbm=isch), where negative values rotate counter clockwise. Still tuning and tweaking the algorithm a bit, maybe some automatic sensitivty adjustment from +/1G to +/-8G on the ADXL345.
All of this wouldn’t be possible without the crazy fast HSV>RGB conversion in fast spi LED2 (which you could rename to WorldsBestAddressablePixelLib) @Daniel_Garcia and @Mark_Kriegsman you guys are awesome, and your work has made creating amazing things easy! <3
