[simpits-tech] Help, I'm broke!

[geneb]

On Wed, 24 Jul 2013, Roy Coates wrote:

> Yeah, that's the one.  But RS232 and set so you can daisy chain em on and
> on and on and on.
>
> There's nothing out there that's sensible for driving 7-segment LED's.
> Hagstrom almost had it licked with the LED-5 but they don't make'em any
> more. Bastards!
>
Wayne designed a neat little circuit for this around an Arduino.  I don't 
recall the chip he used though.  It's pretty neat.  Wayne?

g.

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