I got fed up with pitiful solar patio lights, gutted the cases, and replaced the lights with WS2812B 5050 on a circular (100mm) aluminum PCB running off 5V wired power, 6 rings at 30+24+18+12+6 = 90 pixels with the rings evenly spaced radially and the pixels on each ring evenly spaced angularly (see Gerber image below). Overkill, I know Now, what to show?
Linear patterns look pretty good, with a spiral effect, as do random twinkles etc.
But I’d like to do patterns that reflect the (angle,radial) coordinate system.
Any ideas on how to approach this?