One thing I've played with recently is the rk3308. It manages to pull only 0.4W idle running debian. 512mb RAM and OS on SD Card. With a 100Wh laptop battery t

One thing I've played with recently is the rk3308. It manages to pull only 0.4W idle running debian. 512mb RAM and OS on SD Card. With a 100Wh laptop battery thats 10 days battery life!