To address a weak WiFi signal to my home office, I've run an Ethernet cable from my WiFi router to my home office. The cable can't reach my office desk so I can't connect it to my laptop.
I would like to connect the Ethernet cable to a WiFi device and extend the existing WiFi network or create a new WiFi network. I was considering buying another WiFi router to do this but that seems like overkill. I've searched for Ethernet WiFi bridges but those products appear to be a few years old. Of the WiFi extenders I've looked at, many provide an Ethernet port but none so far have been able to use Ethernet a source for the signal. Any suggestions on what I should use?