OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Have older OSPi; solenoids opening and closing (pulsing water on and off) › Reply To: Have older OSPi; solenoids opening and closing (pulsing water on and off) May 18, 2016 at 11:41 pm #42539 jollyrogersParticipant Also, if it’s helpful, the exact version of the hardware is: OpenSprinkler Raspi 1.2 (Rayshobby 06/2013) The Pi is the original Raspberry Pi Model B.
