Everything is back in HA
If I go to developer tools then I see :
The visvoeder is unknown ???
if there was no message yet, it will be unknown until the first message received.
yes there is already defferent messages
I changed the “voltage_l2” to “l2” to see if I can change to the other attribute. But I get also unknown.
sensor:
- name: "visvoeder "
state_topic: "Visvoeder"
value_template: "{{ value_json.voltage_l2 }}"
unit_of_measurement: 'V'
unique_id: "visvoeder_voltage"
I still have the same unknown value.
In MQTT explorer I put also the json file to publish and still unknown value as result.
it looks that it is working with you, but here still the same.
can it be in the configuration.yaml that I made a mistake?
How can you send a piece of yaml code, so that it looks good?Format your code properly:
mqtt:
sensor:
- name: "Kwartverbruik sim"
state_topic: "sm/kwsim"
qos: 0
unit_of_measurement: "W15min"
- name: "spanning L1"
state_topic: "sm/kwL1"
qos: 0
unit_of_measurement: "V"
- name: "spanning L3"
state_topic: "sm/kwL3"
qos: 0
unit_of_measurement: "V"
- name: "energy used"
state_topic: "sm/dagU"
qos: 0
unit_of_measurement: "Wh"
state_class: total
device_class: energy
- name: "energy returned"
state_topic: "sm/dagR"
qos: 0
unit_of_measurement: "Wh"
state_class: total
device_class: energy
- name: "Gas teller"
state_topic: "sm/gas"
qos: 0
unit_of_measurement: "m³"
state_class: total
device_class: gas
- name: "regenwaterput"
state_topic: "rw/proc"
qos: 0
unit_of_measurement: "%"
- name: "tvlift"
state_topic: "tv/op-neer"
qos: 0
- name: "visvoeder"
state_topic: "Visvoeder"
value_template: "{{ value_json.voltage_l2 }}"
unit_of_measurement: 'V'
unique_id: "visvoeder_voltage"
This is what is in my cofiguration.yaml under MQTT
you are sure the state_topic is Visvoeder, and not visvoeder ? MQTT is case-sensitive.
but I see that with other topics , you get (? topics, ? messages) and not with Visvoeder.
Alternative is a template sensor, with the attribute of 
I see on other topics that they also have no ? topics, ? messages
How do you make that =>
Alternative is a template sensor, with the attribute of
Settings → Devices & Services → Helpers → Add Helper → Template
and in state template
{{state_attr(‘sensor.0xxxx_click’, ‘voltage_l2’) }} (did not retype that sensor !!)
