HI there,
Here are 3D files for 2 mics and 4 mics pi hat.thanks.
2mics: <LINK_TEXT text=“https://github.com/SeeedDocument/MIC_HA … %20HAT.zip”>https://github.com/SeeedDocument/MIC_HATv1.0_for_raspberrypi/raw/master/src/ReSpeaker%202-Mics%20Pi%20HAT.zip</LINK_TEXT>
4mics：<LINK_TEXT text=" https://github.com/SeeedDocument/ReSpe … 0.skp.zip
"> https://github.com/SeeedDocument/ReSpeaker-4-Mic-Array-for-Raspberry-Pi/raw/master/src/ReSpeaker%204-Mics%20Pi%20HAT%20v1.0.skp.zip
</LINK_TEXT>