This is a little bracket/holder for the NeoPixel diffuser that came with the Pimoroni Pan-Tilt HAT. This is also my first "from-scratch" 3D model, but it didn't turn out too bad.

I also attached the SketchUp skp file from the first thumbnail. It contains models of the NeoPixel stick from Adafruit and diffuser from the Pimoroni kit which I made using a pocket caliper, so it is definately not 100% accurate but worked well enough for this project. Use them how you would like.

Pimoroni Pan-Tilt HAT - https://shop.pimoroni.com/products/pan-tilt-hat

or https://www.adafruit.com/product/3353

NeoPixel Stick - https://www.adafruit.com/products/1426