My second sensor is not displayed

Configuration
1

Hello people,
I am currently testing Home Assistant on a Raspberry. This is really fun.
Unfortunately I already have a problem with my second sensor.

One sensor compares the outside temperature with the inside temperature. This works.

The second sensor should simply round the decimal places. Unfortunately, this does not work. The sensor does not show me.

Unfortunately, I can not find my mistake.

# Loads default set of integrations. Do not remove.
default_config:
my: 192.168.179.3:8123
frontend:
  themes: !include_dir_merge_named themes
# Text to speech
tts:
  - platform: google_translate

automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml
home_connect:
  client_id: XXXXX
  client_secret: xxxxx
  
template:
  - sensor:
      - name: "Govee Wohnzimmer"
        unit_of_measurement: "°C"
        state: >-
          {{ ( states('sensor.govee_wohnzimmer_temperature')|float(0) )|round(2) }}
          
template:
  - sensor:
      - name: "Temperature Difference"
        unit_of_measurement: "°C"
        state: >-
         {{ ( states('sensor.openweathermap_temperature')|float(0) - states('sensor.govee_wohnzimmer_temperature')|float(0) )|round(2) }}

2
21280×354 27.6 KB

I hope you can help me

2

Don’t put template: twice

3

i understand. thank you!
With “template” I define a complete section.
Does it only apply to sensors or can I proceed directly with switches?

Does it have to look like this?

template:
  - sensor:
      - name: "Govee Wohnzimmer"
        unit_of_measurement: "°C"
        state: >-
          {{ ( states('sensor.govee_wohnzimmer_temperature')|float(0) )|round(2) }}
          
  - sensor:
      - name: "Temperature Difference"
        unit_of_measurement: "°C"
        state: >-
         {{ ( states('sensor.openweathermap_temperature')|float(0) - states('sensor.govee_wohnzimmer_temperature')|float(0) )|round(2) }}

switch:
  - platform: template
    switches:
      blind:
        friendly_name: "Blind"
        value_template: "{{ is_state_attr('switch.blind_toggle', 'sensor_state', 'on') }}"
        turn_on:
          service: switch.toggle
          target:
            entity_id: switch.blind_toggle
        turn_off:
          service: switch.toggle
          target:
            entity_id: switch.blind_toggle
4

No, like this:

template:
  - sensor:
      - name: "Govee Wohnzimmer"
        unit_of_measurement: "°C"
        state: >-
          {{ ( states('sensor.govee_wohnzimmer_temperature')|float(0) )|round(2) }}

      - name: "Temperature Difference"
        unit_of_measurement: "°C"
        state: >-
         {{ ( states('sensor.openweathermap_temperature')|float(0) - states('sensor.govee_wohnzimmer_temperature')|float(0) )|round(2) }
5

Ok perfect. Thank you very much.
I will test it this afternoon