1-wire sensor not listed in /w1/devices/ -wrong plug occupancy?
I started from scratch and configured everything that should be configured, but I still don't see the 1wire sensor under /sys/bus/w1/devices.
I suspect that my RJ-45 connector is incorrectly connected. My sensor is a DS18B20 with 3 cables (red, black, yellow).
How do these cables have to be connected in the RJ-45?
Many thanks in advance
Martin Kudláček last edited by
the 1-Wire pinout on our PLCs is documented here: https://kb.unipi.technology/en:automation:02-glossary:1wire-hidden
Since your sensor is not original from UniPi (we have 4 wires), I can only guess the function of the wires:
But you need to refer to the documentation of your sensor, or do the blind test which may damage your sensor.