Thanks a lot for this input! - (updated the post since I got further and made basic mistakes)
I managed to create a Min and Max value but add those in lovelace with
type: section
really gives e headache…
I have this in configuration.yaml
#test min / max
sensor:
- platform: min_max
name: Växthus mean temp
type: mean
entity_ids:
- sensor.viking_0203502038_c7_00_temperature
- sensor.viking_0203502038_87_00_temperature
- sensor.vaxthus_mean_temp
- platform: min_max
name: Växthus temp max
type: max
entity_ids:
- sensor.vaxthus_mean_temp
- sensor.vaxthus_temp_max
- platform: min_max
name: Växthus temp min
type: min
entity_ids:
- sensor.vaxthus_mean_temp
- sensor.vaxthus_temp_min
Lovelace - here is where I seems to have problems, never configured raw before
Trying to make a new view called test with the Min/Max but it failes:
Custom element doesn’t exist: multiple-entity-row.
- title: test min max
cards:
- type: entities
entities:
- type: section
- entity: sensor.vaxthus_mean_temp
name: greenhouse
primary:
entity: greenhouse_temp_max
name: max
secondary:
entity: sensor.greenhouse_temp_min
name: min
type: 'custom:multiple-entity-row'
- type: section