OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Relay board that works with DC solonaid ? › Re: Re: Relay board that works with DC solonaid ? May 19, 2014 at 3:36 pm #26896 ChaoscripTMember Hi Scott, Thanks for your answer, I mean if I can buy relay board ready to use instead of “change” one. The computer works with 2 9V batteries, I don’t know how much mAh Regards.
