[[https://tasmota.github.io/docs/Smart-Meter-Interface/|tasmota SML Interface]] alt MT681 neu Heizung MQTT label (max. 23 characters) Total_in Homeassistant File Editor /homeassistant/configuration.yaml state: >- {{ float(states('sensor.tasmota1_heizung_total_in')) | round(3) }} Einstellungen Suchen server neu starten