Can I use the esp8266 to improve the signal on the 2nd floor by placing an esp8266 in between floors that would allow the person on the 2nd floor to access the internet better. I am a bit confused given the scenerio, should I be looking for a repeater, AP, bridge and if the esp8266 can fully transfer data for all WAN/LAN usage such as emails, web surfing, youtube. If ESP8266 is capable of doing this, what mode should I set it up as...
Given the above scenerio, assume only the wifi router is wired, no other ethernet cables available.
Thanks for the clarification