Bluetooth Neopixel Ring Light for Logitech Webcams

Video of putting it together and using it: https://www.instagram.com/p/BnhPnI5FdC4/?taken-by=sudomod_wermy

Here is an example timelapse made using the C930e and this ring light: https://www.instagram.com/p/BnnM2u-F4vY/

This was made to be used with a Logitech C930e, but I'm pretty sure it will fit the C920 and other similar models.

Parts used:
Adafruit Feather 32u4 Bluefruit LE: https://www.adafruit.com/product/2829
(any Feather board should work, so if you want to use a cheaper board