OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › OSPI and zone expansion board › Re: Re: OSPI and zone expansion board February 26, 2014 at 8:33 pm #26097 RayKeymaster You need to set the number of zone expansion board in the Options. It defaults to zero. Once you set the number of zone expansion boards, you should see, on the home screen, a total of 16 stations instead of 8.
