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Round Case for WS2812 NeoPixel rings.
Here are two files that clip together to form a neat case for NeoPixel rings.Maker/DIY
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I bought a set of 5 NeoPixel rings, with 24, 16, 12, 8 and 1 pixel that fit inside each other. The Data Out connection from the outside ring was connected to the Data In on the next ring and so on, giving a large set of addressable WS2812 Pixels. I used a cut-up servo lead for the final connection to the outside world, which was then driven by a Pi Zero (Raspberry Pi).
My blog post explaining in a little more detail is at:
I've uploaded a video showing the final product.
Materials and methods
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