OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Close mini relay whenever a Valve is opened › Reply To: Close mini relay whenever a Valve is opened April 27, 2015 at 1:10 pm #37148 SeanParticipant In the 2.1.3 version of firmware, there is a setting called “Activate Relay” that (I think) will do this. You can find it in each station’s definition window.
