It was all very simple. I was connecting the sensors via breadboard
type connectors. My old one worked, the new ones didn't. I just tried
connecting via the screw terminals on a Sheepwalk RPi2 and they all work
fine. I guess the pins on the new ones must be a bit corroded and that
stopped it making a good connection.
Thanks for your help, sorry it was a bum steer.
Mick
On 04/08/2019 11:16, Jan Kandziora wrote:
Am 04.08.19 um 10:02 schrieb Mick Sulley:
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.
Please take a photo from the label side of the DS18B20, as well as the
front and bottom side so we can check if it's obviously counterfeit.
Kind regards
Jan
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