Wired
Raspberry Pi PoE+ Injector 30W (RPi PoE+ Injector)
A single port 30W PoE+ Injector enabling PoE supply to PoE enabled Raspberry Pi boards
Arduino Ethernet Shield 2 (AR Ethernet 2)
The Arduino Ethernet Shield 2 connects your Arduino to the internet.
WIZnet Ethernet HAT for Pico (wiz ethernet pico)
The WIZnet Ethernet HAT is a Raspberry Pi Pico add-on board that utilizes the W5100S embedded internet controller chip to provide an Ethernet connection to your Raspberry Pi Pico via SPI.