The holder is used to attach a Raspberry Pi 2-DOF Pan-Tilt HAT to the Honeycomb Storage Wall. The connection to the Raspberry Pi is done with a GPIO extension cable. The HAT can be mounted in different angles (horizontal). No screws are needed (see assembly picture).
No supports. My settings for PETG:
Layer height: 0.2
Perimeters: 4
Infill: 20%
The author remixed this model.