20:01
Tamino
i can imagine that there's a lot of different kind of hardware challenges! like "our microcontroller can put out this many volts at this many milliamps on the output pin, but this relay draws more milliamps than that, i need a transistor"... or like "this part doesn't have enough strength to grab this thing, it keeps bending, how do i make it stiffer"... or like "this solenoid has a 3/16" hole that i'm supposed to attach my stuff to, but i can't figure out how to attach any kind of a 3/16" rod to this thing that the solenoid needs to move"...