If I use the shell the sensors are attached:
pi@vrvtest:~ $ ls /sys/bus/w1/devices/
28-00000cbece94 28-00000cbf87ba 28-01203366920f w1_bus_master1
but in the NR node the drop down list is empty
Which contrib node are you using?
I was using plain ds18b20 (which should give all the sensor to choose the one in a drop list, but it was empty), now I'm using rpi ds18b20 which works and returns msg.paylod with an array with all the sensors ID+value; perfect!
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That's the first time I got "Solution" by asking a question. Glad it worked for you!
One thing worth mentioning is that it is always good practice to visit the GitHub page of the node, just in case the node has not been updated for a long time!
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