More fail safe (like Arduino is). Just plug the power in, instantly booting up and no worry to damage something if you just cut the power without shutting thing

More fail safe (like Arduino is). Just plug the power in, instantly booting up and no worry to damage something if you just cut the power without shutting things down. And more energy efficient. You can't compare this Chirimen board to a Raspberry Pi, nor can you compare it to a Arduino. They are different. Maybe you can compare it to a Espruino board (but not really). They all will have their niche.