=== RGBW 5050 ===
* Inner Chain
** U46,47,48,49,50,51,44,45
* Outer Chain
* [https://cdn-shop.adafruit.com/product-files/2757/p2757_SK6812RGBW_REV01.pdf SK6812RGBW Datasheet (pdf)]
Note: May not be exact specification match for actual components used
Connected to ESP32 via U43 (muxer?)
=== Green 0603 ===