Yes it does. I also have a DS18S20 inside the test box that I use, that
shows as well. I have just tried a different DS2401 and get the same
results.
On 03/08/2019 23:41, Jan Kandziora wrote:
Am 03.08.19 um 22:57 schrieb Mick Sulley:
I recently bought 4 DS18B20 sensors from eBay. When I received them
they did not work, that is they did not show up on the bus when
connected to a DS9490 USB adapter. I reported it to the seller and got
a refund. I then ordered 10 from another seller on eBay, just tested
those and none of them work. I have tried testing a known good sensor
and that shows up as expected.
Have I just been unlucky? Has anyone else bought sensors which do not
work? Can anyone recommend a supplier whose sensors do work?
Does the DS2401 iButton inside the DS9490 adapter show up? Chances are
you blew up the DS9403 protection diode or the EMI choke in the GND line.
Kind regards
Jan
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