Does anyone here have some practical tips to turn an embedded Linux machine into an appliance? The kind of system that a botched update cannot brick but only momentarily disable until a non-technical user presses a factory reset button of some sort.
Lol
I suppose this is the negative about having sensors that make sure water gets hot enough to be sanitizing, but not so hot that it wastes energy. And I'm sure you can imagine 100 other uses of having a microcontroller/CPU process data and do feedback. (I'm sure there are EE only ways of doing it, but theoretically possible and useful are two different thigs)