The DJI Avata 2 is the ideal drone for exploring unknown terrain or lost places. But it is lacking light sources both for its Visual Positioning System as well as for the main camera. There are some commercial solutions available, but all far above 100$ and that is too much in my eyes. So I looked for a matching light source and designed a matching clip-on mount for it.
On Amazon I found the STARTRC Strobe Drone Light and ordered two of them. There are other similar light sources on the market which might fit as well.
Test flight in my basement at total darkness went well. VPS worked normally although I got a low light warning.
For printing I used PETG, but PC or ASA will work as well. Don't use PLA as this might deform when heating up and unplug from the drone.
Update from 08-31-24:
I have increased the angle of the bottom light to 45°, same as the rear/bottom cameras to get even better positioning results. I also added two breakaway footpoints within the Bambu Studio .3mf project file to avoid warping if using PC filament.
The author marked this model as their own original creation.