Off the top of my head:
Link-USB (ibuttonlink.com)
USB9097
http://www.ebay.com/itm/PCsensor-1-Wire-adapter-thermometer-replace-DS9097-DS9490-NEW-/281307951738?pt=US_Weather_Meters&hash=item417f42b27a
The latter uses the serial protocol and so is slightly slower for large
directories. The LINK is probably pretty close, buty I haven't checked. It
hardly matters, 1-wire isn't that fast.
On Mon, Apr 14, 2014 at 7:32 AM, vermus <vermus.jab...@gmail.com> wrote:
> Paul Alfille-2 wrote
> > Page 5 of the datasheet (
> > http://datasheets.maximintegrated.com/en/ds/DS9490-DS9490R.pdf) has a
> > schematic including the DS9503 diode that might be a problem.
> >
> > On the other hand, it's probably not worth your time chasing this down,
> > rather than just buying another 9490R.
> >
> > This doesn't seem to be too common an occurrence -- I have DS9490Rs that
> > have been in service for nearly a decade. You could always try an
> > alternative USB 1-wire adapter, though they won't be quite as fast.
>
> Yes, as i said before, i tested this DS9503.
>
> Hmm, what alternative adapter? Can you give link on ebay or aliexpress?
>
> And what does that mean "won't be quite as fast"? 1-wire bus speed?
>
> Thanks!
>
> ps. Can you give a bus voltage from DS9490R ? In my case it ~ 1 Volt (3 and
> 4 pin), but AFAIK sensors on parasite power needs 3-5V...
>
>
>
> --
> View this message in context:
> http://owfs-developers.1086194.n5.nabble.com/DS9490R-1-wire-bus-short-circuit-tp10564p10570.html
> Sent from the OWFS Developers mailing list archive at Nabble.com.
>
>
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