12-LED Ring Light Casing

Made a box for a 12-LED-Ringlight. It has space underneath to house a microcontroller like an ESP8266 and an opening to connect a USB-cable.

Originally, it was designed for this LED ring light from [AZDelivery](https://www.azdelivery.de/products/rgb-led-ring-ws2812-mit-12-rgb-leds-5v-fuer-arduino), but it maybe adapted for any kind of ring light. I also included the original Fusion360 file for modification.

I used mine as a CO2 level indicator, but I imagine there could be many use cases for it.