OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Q: using 12VDC or 24VDC valves › Re: Re: Q: using 12VDC or 24VDC valves December 26, 2013 at 12:21 pm #25870 lane2013Participant Hi Ray, thanks! So with OSPi 2.1 onwards, I will need to replace only the triacs? Since I am planning on adding an expansion board as well, I’ll also need to replace the triacs on that, correct? BTW, is OSPi 2.1 available now?
