This LED ring Fits perfect on the Bottom or the Top of most frames, and is a size to ring around most motors. There is holes for motor common motor mounts.
There is an Atmel on board. It will come with a sample of all it can you. You can program these to run and color or pattern you wish .
These can also be run in WS2812 mode, and can be controllable via CleanFlight compatible flight controllers like the Flip32+ Flip32, ect...https://github.com/FastLED/FastLED
default firmware :