I've got the RPi connected to my WiFi network. What I would like it to do it attach to any of a preconfigured list of WiFi networks automatically. At startup would be good. Dynamically attaching to another network if one is lost would be even better. I run the RPi headless using vnc and would like to just power it on and it attach to a known network. I could setup a hot spot at a new location to get in and then would like to add the new location's WiFi to the list.
Pi N Chips - pinchips.blogspot.co.uk