[Freedombox-discuss] Android stick-PCs as a potential Commotion/FreedomBox/OpenWRT platform?
< $22, free shipping.
It's got ethernet, a USB host port, and this is where it gets
interesting - a built-in 1800mAh battery supposedly good for 4 hours
of run time. More run time is likely as easy as swapping the battery
out for a larger model of the same voltage and chemistry. There's an
active OpenWRT thread in which some folks have ordered devices and are
busily working to bring them up.