I would like to build two devices to communicate within my own WLAN via speech based on Arduino, RasPi, ESP32 or similar. Does anyone know a project I could use? Any hint/link, etc. is welcome. I can design the housing, but my skill on the mentioned boards is not good enough to design the electronics myself.
An example for what I mean is this one:
But for my purpose it seems too complicated. I just want to make short calls like "Please come over for dinner" ... "Just give me another 5 minutes" … "Would be bad, dinner is already served" …. ;-)