Create a state based on sensor measurements

With the evaluation of a sensor measuring value, states can be set and thus used to trigger actions.
You want to, e.g. move the blinds to the "Sun protection" position when the temperature in the living room exceeds 24°C? For this purpose, create a state "Living room too warm/comfortable" that is set to "Too warm" when exceeding 24°C. Setting this state can then be used in the Event Responder in order to call up the blinds in the living room for sun protection.