@johannes-schoeller
hi im currently struggling with the same problem, i dont suppose you found a solution? i tried to do what martinhjelmare said but obviously i did it wrong. any help would be apreciated anyone. at the moment i have the mysprinkler for mysensor showing in home assistant and if i try start one of the relays it just goes to next relay but doesnt start. it shows on the display 0 sec and i cant find how to set how to put in time for the relays as im a noob lol. cheers