Anyone have any recommendations on Raspberry Pi 4 PoE hat compatible ... see also remove the option to use the mounting holes to secure hats in place against the Pi with standoffs/screws, ...

– Standoff connections: Matches Raspberry Pi model A+, B+, and Pi 2. Applications and Use Cases. The Pi-EzConnect Terminal Block Breakout HAT is versatile and can be used in a variety of ...

The 6.5 x 5.9 cm (2.5 x 2.3 in) Amp HAT is also compatible with A+, B+ and 2B flavors of Pi, as well as the Zero (though the company does produce a special version of the device for the Pi Zero).