Power over Ethernet for Raspberry Pi

After seeing Tom’s sump pump camera Power over Ethernet (PoE) configuration I am sharing what I use.

PoE switch

NavoLabs Raspberry Pi 3B+ POE Hat
https://www.amazon.com/gp/product/B07CLCFLH8/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1