low cost embedded PC's

Steve Gorkowski kb4mxo at mwt.net
Sat Jun 12 18:25:09 GMT 1999


8 - 12bit A/d converters 100,000 samples a second and had a Int. just for that
task.
good board for PC project . With that resolution just feed O2 in and filter a
bit.

Frederic Breitwieser wrote:

> > I ran across this page. They have some single board PC's for less than $200
> > including case and power supply. It's small, and PC based. Does anybody see
> > any drawbacks to something like this?
>
> Well, eight A/D lines with 8-bit resolution ain't bad, neither is the
> small case, and the +5V at 450ma requirement.  Works for me!  Of course,
> for an EFI system you'd have a lot more interfacing to do.. we'd have to
> buffer the sensors and create the appropriate circuits that would take
> the 0-1V output of the O2 sensor (for example) and spread it over a 0-5V
> range, so we can use all of the available resolution of the A/D board,
> but that's not too difficult.
>
> its the code :)






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