UCTRONICS PoE Splitter USB-C 5V - Active PoE to USB-C Adapter, IEEE 802.3af Compliant for Raspberry Pi 4, Google WiFi, Security Cameras, and More

So far it feels like most of the request here already exist so I don't know if y'all just haven't searched enough. POE splitter to USB power: https://a.co/d/0gBgVdZN But I can agree More POE. POE smart speaker (Alexa like but locally controlled of course) POE air quality sensors And not just POE powered, but data too. I don't even know what protocol would be standard for that. Zigebee and zwave are wireless. Can esphome be used over wired and not just wireless?