OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Will Older OSPi work with new expansion board › Reply To: Will Older OSPi work with new expansion board February 8, 2015 at 3:55 pm #35523 SamerKeymaster Thew new expansion board will work just fine with the OSPi v1.1. Based on how the software works, the new expansion board is the equivalent of two expansion boards.
