Originally Posted by djg
So you connect the 12V to the Cheesebox? I got one of tehse, and the DC power supply it comes with specifies 9V input only.
Would it work to connect the + to my Opus's 12V and the - to my ATX 3.3V, or would that make something explode?
Also, in the diagram there's the SPDT at the bottom, then a blue box, then two squiggly fuses. What's the blue box between the fuses and the SPDT?