AVR-Chat

--- 
I guess the 200,000 rpm gave me away.  Yes this is for a jet engine, 
but not a model.  Its a rather large homegrown one.

In AVR-Chat@yahoogroups.com, "Jesper Hansen" <jesperh@t...> wrote:
> > I am just getting started into AVR's.  I am seeking help on a 
> > circuit.  I need to build a tachometer with opitcal pick up.  The 
max 
> > RPM to be counted will be around 200,000 RPM.  
> 
> Hmmm. Playing with model jet engines ? ;-)
> 
> 
> /Jesper
> www.yampp.com