Cross-posting from the MediaPortal forum since my post has been awaiting approval for a few hours. Sorry! The AtmoOrb tutorial is great, but I'm having trouble getting it set up - I have the Photon and the NeoPixel Ring plugged in and the sketch uploaded (sketch is below), but can't get a response from the lights. When I power up it breaths cyan but that's it - neither the AtmoOrb app, Hyperion, or MediaPortal can get any change. I switched Rings and got the same thing, so I'm assuming I'm missing something with the software side. I have FastLED 3.1.5 and it all compiles/flashes without any errors. Uploading a simple NeoPixel sketch with a rainbow cycle works just fine, so the LEDs seem to be addressing okay. Maybe it's a UDP/Multicast issue? I left all values as default but haven't used Multicast before. I'm using an R7000 router which apparently works well with Multicast. Any help is appreciated!