Case for Pirate Audio: 3W Stereo Amp for Raspberry Pi
This case is used in combination with the lower part of the official Raspberry Pi Zero WH case to attach Pirate Audio (3W Stereo Amp for Raspberry Pi [PIM484]).
Drill holes with an M3 tap or use M3 tapping screws to install the Prirate Audio.
The Pirate Audio board also needs to be expanded with a 3-3.5 mm diameter drill.
Note that it is not screwed to the lower case, so pulling on this case will cause it to come off...