Web connected NeoPixel ring

It’s taken a while (as you can tell from the date on the box), but here’s my web connected NeoPixel ring:

Chroma trail: a comet with a trail that cycles through the colours of the rainbow.

I had to turn the brightness down so the camera didn’t saturate, as you can see in the next one:

Raindrops: randomly coloured drops that fade away.

This is a WRTnode board running a Python server. The patterns are loadable Python code. For a limited time, the server is available here. Try /pattern for a list, and /pattern/name/run to run one.