NERJES.DE

First of all let's create buttons to control the pool pump and the timer. The "pool pump" button is the renamed "On / Off" button. The timer button is assigned to a "virtual" second relay (No 2) that is assigned to unused GPIO 16... Now let's create some rules that the pool pump will run for 3 minuten (180sec) . After that it will sleep for 5 minutes so that the water in the heating mat can heat up.