I wanted to get my Home Assistant Pi5 off the shelf and mounted on the wall, so I whipped up this mount.

This Pi has the WaveShare PoE(g) Power Over Ethernet HAT:
https://www.amazon.com/Waveshare-PoE-HAT-Compatible-Performance/dp/B0D7L5S9CK
and the standard Pi5 case and fan.

Also fiddled with the clearances and removed some material for a faster print, that's the ...06 version.

I included the Sketchup files in case anyone wants to modify it.

I mounted it to a piece of Azek plastic lumber that was already attached to the wall, using a couple of #6x5/8" pan head screws.

Enjoy!