Full instructions and list of materials needed at https://flyinglotus.xyz/print-your-own-flying-lotus/
I recommend you use the 3MF file since that has all the slicer settings, especially for the main chassis, which is a bit complicated to print (it has modeled supports that need to be printed in a filament that doesn't stick to the actual body).
I provided a zip file with the STLs, if you prefer that. However, you will need to align the chassis with the modeled chassis supports. Also make sure you add infill to the areas around the slots for the stand.
The author marked this model as their own original creation.