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esamattis/ColdWater

Last active February 9, 2023 11:31
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Reading Hydrodigit-S1 water meter with iM871A-USB and wmbusmeters to Home Asisstant sensor
Raw
ColdWater
# /etc/wmbusmeters.d/ColdWater
name=ColdWater
# the id printed on the meter
id=030xxxxx
key=NOKEY
driver=hydrodigit
Raw
configuration.yml
# The Home Assistant /config/configuration.yaml
template:
- trigger:
- platform: webhook
webhook_id: water-030xxxxx-secret
sensor:
- name: "Water Warm"
state: "{{ trigger.json.total_m3 }}"
unit_of_measurement: "m³"
device_class: water
state_class: total
- trigger:
- platform: webhook
webhook_id: water-030xxxxx-secret
sensor:
- name: "Water Cold"
state: "{{ trigger.json.total_m3 }}"
unit_of_measurement: "m³"
device_class: water
state_class: total
Raw
WarmWater
# /etc/wmbusmeters.d/WarmWater
name=WarmWater
# the id printed on the meter
id=030xxxxx
key=NOKEY
driver=hydrodigit
Raw
wmbusmeters.conf
# /etc/wmbusmeters.conf
loglevel=verbose
device=/dev/ttyUSB0:im871a:t1
logtelegrams=true
format=json
meterfiles=/var/lib/wmbusmeters/meter_readings
meterfilesaction=overwrite
logfile=/var/log/wmbusmeters/wmbusmeters.log
donotprobe=/dev/ttyAMA0
shell=/usr/bin/curl --fail -H "content-type: application/json" -d "$METER_JSON" http://homeassistant.local:8123/api/webhook/water-$METER_ID-secret
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