Well you didn't read the article because the comparisons of the energy consumed are listed in Ws (Watt Seconds) e.g. > We can now boot into a Linux user space

Well you didn't read the article because the comparisons of the energy consumed are listed in Ws (Watt Seconds) e.g. > We can now boot into a Linux user space program in less than 3.5s! >~400ms is spent in the Linux kernel (difference between pin 0 and pin 1) >Total energy consumption: 0.364 As * 5.0 V = 1.82 Ws