mqtt.yaml

#MQTT sensor
#Documentation -> https://www.home-assistant.io/integrations/sensor.mqtt/
sensor:
# ferð á vegum MQTT sensor
  # Kjalarnes
  - name: "road_condition_kjalarnes"
    state_topic: "homeassistant/vegagerdin/kjalarnes"
    icon: mdi:highway
    value_template: "{{ value_json['condition_description'] }}"
    json_attributes_topic: "homeassistant/vegagerdin/kjalarnes"
    json_attributes_template: "{{ value_json | tojson }}"
  # Hellisheiði
  - name: "road_condition_hellisheidi"
    state_topic: "homeassistant/vegagerdin/hellisheidi"
    icon: mdi:highway
    value_template: "{{ value_json['condition_description'] }}"
    json_attributes_topic: "homeassistant/vegagerdin/hellisheidi"
    json_attributes_template: "{{ value_json | tojson }}"
  # Holtavörðuheiði
  - name: "road_condition_holtavorduheidi"
    state_topic: "homeassistant/vegagerdin/holtavorduheidi"
    icon: mdi:highway
    value_template: "{{ value_json['condition_description'] }}"
    json_attributes_topic: "homeassistant/vegagerdin/holtavorduheidi"
    json_attributes_template: "{{ value_json | tojson }}"