I have a Pi Zero W, and want to use it to broadcast the status of a door (open / closed) to people (working on laptops) near-by.
I got it working by setting up an access point (with hostapd
) that contains the relevant information in the SSID but the problem is that laptops seem to "remember" the past SSIDs so that if the door is opened and closed often enough, both will always appear. Is there some way to prevent that?