Is it possible that ESPHome module would send some state to HA only when this state changes, or only manually?
Specific example: dimmer: I would like to see dimmer value in HA in real-time, so that state change is immediately seen. For this one option is to set dimm value sending to HA every second, which is, i guess, pretty hard for HA installation (or not?).
- platform: template
name: "Dimmer value"
id: "dim_value"
update_interval: 1s
accuracy_decimals: 0
lambda: |-
return (int(id(light_dimmer).remote_values.get_brightness() * 100));
So,
- is sending state every second ok or not (i did exclude this entity from recorder)?
- is it possible that dimmer value would be sent only when this value changes? So when, say, i trigger “switch.set_dimmer_to_20” would set dimmer to 20% and at the same time send new value to HA instead of above template?