Now I have two fully functioning single unit PIANAs thanks to a couple more hours soldering today (and breathing flux fumes, which is icky). I have to confess, they are not QUITE fully functioning, but they would be except I have stupid corrupted SD card problems. So I just spent 2 hours flashing up 5 SD cards to push this problem out a few more weeks.
But anyway, now I have two I decided they needed names, so they are officially 'Town' and 'Country'. The theme should have resulted in the second one being called 'Town and Country' but I prefer having a Town one and a Country one.