- platform: mqtt
  state_topic: 'home/sensor_ht/mainroom/temperature'
  name: 'temperature_158d0001149b3c'
  unit_of_measurement: '°C'
  value_template: '{{ float(value_json) / 100 }}'
- platform: mqtt
  state_topic: 'home/sensor_ht/mainroom/humidity'
  name: 'humidity_158d0001149b3c'
  unit_of_measurement: '%'
  value_template: '{{ float(value_json) / 100 }}'