Hi.
(Excuse my English, I'm a poor french guy 
)
I got a full operationnal ambilight system with Rpi3, Libreelec and 4 meters of APA102.
I manage to install WLED on a NodeMcu with a piece of APA102 too. That is working too. I can change the lights with the web page of WLED.
That I try now is to configure Hyperion-NG to forward the signal to my NodeMcu
I tried lots of thing in hyperion-ng with a new instance but nothing work. When i launch the second instance, LED on the NodeMcu stop lighting.
Thanks by advance for you help