WTH: Subtract/Add/devide/multiply two sensor values

[niro1987 (Niels)]

Helper: Subtract/Add/devide/multiply two sensor values

First of all, I love the new Helpers in 2022.4! I was able to replace many template sensors because of it. As an addition to these awsome new helpers, I would like to suggest (and request) a helper that can subtracts, add, multiply or device two sensor values. My current template sensor: template: - sensor: - name: Afwijking Luchtvochtigheid Badkamer unit_of_measurement: "%" state: >- {% set TARGET = states('sensor.badkamer_luchtvochtigheid')|float %} {% set S…

105 votes on this topic seems like a good entry for this year’s month of What the heck?!