PoolPump control using Fritz DECT, FritzBox and weather forecast. (ON)
AVM's Fritz.Dect controlled power outlets can be controlled by Google calender (See Fritz.Box GUI for Details). I connected the FritzDect to the PoolPump circuit. That Recipe adds a related "AN" (on) command to the Google calender if the temperature is high enough to let the pool pump heat up the water, depending on weather forecast. The times are related to my typicall sun angle to the solar collectors. You might modify it using the "Sunny" forecast - if you like.