Shane Nelson wrote:
>
> On Mon, 8 Sep 1997, Lawrence Lile wrote:
>
> I'm also trying to use this method on a project and am having the
> same types of problems.  Lots of drift, and maybe some noise. Not
> sure what's causing it or how to cancel it's effect.   The
> thought crossed my mind to take like, 10 measurements for every
> display update, and average them out.  Haven't gotten around to
> doing this yet though, because I don't think it will help the
> drift problem. Only the noise. If anyone has an algorithim that's
> already working I'd love to see it :)
>
> I'm also investigating the posibility of using a PIC with an a/d
> on it and doing it that way. I wonder if the a/d will have the
> same problems though?

Why don't you use the LM75? It is I2C and not too expensive.


--
Friendly Regards

Tjaart van der Walt
mailto:tjaart@wasp.co.za
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