Installing LED lights on your FPV racing drone is not just a luxury but soon will become a standard for official races.
Making your drone easily recognizable, enhance the spectator's experience and the overall look of the event.
These little devices are really neat, they can fit pretty much in any frame we can find currently. They are programmable via the Betaflight LED configurator. The betaflight firmware designers added so many interesting features so you can now get alarms when your battery is discharged, you can tell when your copter is armed or not, add a Larson scanner effect and make it look really cool or if you just want to keep it simple just assign a solid color.
If you need more lights, you can chain several boards together.