pi@Raspberrypi-Froeling-PE1-P4D:~ $ service w1mqtt status
● w1mqtt.service - W1 to MQTT service
Loaded: loaded (/etc/systemd/system/w1mqtt.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2022-03-26 14:07:09 CET; 1h 17min ago
Process: 502 ExecStart=/usr/bin/w1mqtt $W1MQTT_OPTS (code=exited, status=0/SUCCESS)
Main PID: 526 (w1mqtt)
Tasks: 2 (limit: 4915)
CGroup: /system.slice/w1mqtt.service
└─526 /usr/bin/w1mqtt -u tcp://localhost:1883
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-03213182321c' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-01211230fbef' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-0321315bcc55' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-01211263e7c1' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-01211244460e' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-0121125f88f8' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: One Wire Sensor '28-01211268db87' attached
Mär 26 14:07:09 Raspberrypi-Froeling-PE1-P4D systemd[1]: Started W1 to MQTT service.
Mär 26 14:07:24 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: MQTT: Connecting publisher to 'tcp://localhost:1883' succeeded
Mär 26 14:07:24 Raspberrypi-Froeling-PE1-P4D w1mqtt[526]: MQTT: Publishe W1 data to topic 'p4d2mqtt/w1'
pi@Raspberrypi-Froeling-PE1-P4D:~ $ cd /sys/bus/w1/devices
pi@Raspberrypi-Froeling-PE1-P4D:/sys/bus/w1/devices $ ls
28-01211230fbef 28-01211244460e 28-0121125f88f8 28-01211262c5fe 28-01211263e7c1 28-01211268db87 28-0321315bcc55 28-03213182321c w1_bus_master1
pi@Raspberrypi-Froeling-PE1-P4D:/sys/bus/w1/devices $
Oben werden nur 7 angezeigt
unten stehen aber 8 welche auch verbaut sind also die 8 Stück