Have you thought about a non-display annuciator ?
#1 A voice announces the kph.
#2 some beeps indicate the speed.
Gus

> On Aug 17, 2009, at 1:54 PM, Vicent Colomar Prats wrote:
>
> Solarwind, if you want more ideas, take a look at what commercial  
> cycle
> computers offers (surely you did it before):
> http://www.chainreactioncycles.com/Categories.aspx?CategoryID=250
>
> I like this project. I also ride a MTB from 20 years ago and it is a  
> very
> interesting diy project.
> * One point, a normal 2x16LCD (with all other electronics) is too  
> big to
> mount in a handlebar, it is going to be non practical. May be a  
> smaller one?
> A mobile phone one?
> * Another, have you think in making it smd or dip? That's a good  
> project to
> start smd if you never did before. Size matters.
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