This is my camera case to be inserted under the roof from this bird house:

• https://www.homedepot.com/p/Wild-Wings-Cedar-Bluebird-Box-House-WWCH3/301659116

It uses this camera with a Raspberry Pi Zero W:

• https://www.amazon.com/gp/product/B08RHZ5BJM/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1

The inserts are M2.

To hold the camera I used 3 M2 screws and 3 M2 15mm spacers:

• https://www.amazon.com/gp/product/B01DXVKWYG/