[How to do instruction] GPIO Configuration

[the_bertrum]

lol, no faults detected. It was removed as part of refactoring all the configs. The thinking was that anyone doing a DIY that involves GPIO will already have become familiar with 40-pin header and the GPIO pin assignments.

I suppose I could improve the help and maybe add the image back in. I'll add to the TODO list.

I'm just glad I'm not quite that forgetful just yet.  It was handy when I used it once on one of my players, so it's very much a niche thing and anyone doing that much DIY will certainly have seen it elsewhere.  Low priority TODO if at all I'd say.