I have a Google Chromecast Ultra power adapter which includes Ethernet. My thinking, this is a USB to Ethernet adapter that also provides 5V power.
Does this work with the Raspberry Pi Zero W to give it Ethernet? From my testing, yes, but I needed to use the USB-data port rather than USB-power.
As far as I know, you can power the Raspberry Pi Zero W over the USB-data port with no problems, but I'm not exactly sure. Could someone clarify?