Yet another acoustic Amazon echo dot mount with cool floating design!
Center cone reflect the sound from bottom facing speaker to 360°.
0.2mm or better
Loooong circular bridging. If it is able,make sure to set the support upper clearance to 0 layer.
The original size model is “echodotmount_PLA.stl”.
But I printed “echodotmount_PETG.stl” it have larger holder-ring to compensate PETG shrink.
I recommend to print with ~PLA.stl and scale XY (and Z) in slicer to compensate your material shrink.