Neutrino RGB underglow options?

I have my Neutrino working perfectly without any LEDs. I would like to add RGB underglow lighting using something like these neopixels I've been scouring the internet but I only see options for boards with PCBs. Is this possible with the Neutrino?

I can see how to wire it. Im just confused about the firmware part. Ideally I'd like to be able to control the lighting via fn keys.