[sdiy] Hex display (was Re: Art of electronics computer)

[David G Dixon]

> No, more like this:
> 
> http://parts.digikey.com/1/parts/678540-led-display-hex-4x7-7-
> 4mm-green-hdsp-0962.html
> 
> This is a display which does 0-9A-F for a 4-bit input, not a 
> driver chip. That's included as part of the display.

Holy crap, though, it's 35 bucks!  I don't need to see the hex digit that
much!  Ya might as well open a vein...