Digital Speedometer

[MysticZ]

cwagner at info2000.net wrote:
> 
> Does anyone have anything that could help me in building a digital
> speedometer for use as a HUD?  I am not worried about the
> reflective surface right now, I am more interested in the electronics
> part of it.

I've been working on that for a couple of weeks now. There's more to it
than just a speedo, though (tach, oil pressure, A/F, and water temp), so
it's using a microcontroller of some kind to generate the data and send
it to MAX7219s and LM3914s as appropriate. The biggest problem is
getting the speedo signal (this is on a motorcycle which has a
mechanical speedo).
-- 
Steve
97 Chevy Camaro Z28, Mystic teal, A4, not stock
90 Kawasaki EX500A4, black, M6, not even CLOSE to stock!
lt1_z28 at ev1.net  http://users.ev1.net/~lt1_z28
Aluminum, steel, carbon fiber, titanium, and two cast iron balls.
McMillan Motorsports- http://www.mmsbikes.com
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