I'm using a Teensy 3.2 with the OctoWS2811 Adaptor, connected via USB Serial to a Raspberry Pi 4 running Falcon Player v3.3 (Raspbian based) to control 2378 WS2813 LEDs being updated at 25ms intervals. The Teensy & OctoWS2811 library are configured to run the longest string of 517 LEDs, so it is...