OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Relay board that works with DC solonaid ? › Re: Re: Relay board that works with DC solonaid ? May 20, 2014 at 2:53 am #26899 scottshParticipant Oh I see – you want OSPi to work with this DC solenoid instead of the standard 24V AC solenoids? That’s Ray’s department, not mine. I’m not sure what it would take to get that to work.