Richard Thompson
Optimised fork of bikeNomad's WS2811 LED control library. Supports KL25Z and KL46Z
Fork of
Multi_WS2811
by 
Ned Konz
Homepage
Optimised to use far less RAM than the original.
Capable of running up to 8 strings of 240 LEDs each with plenty of RAM to spare on the KL46Z.
Should run at least three strings of 240 LEDs on the KL25Z (RAM limited)