OpenSprinkler › Forums › Hardware Questions › Possible to add Adafruit LCD to OSPi? › Re: Re: Possible to add Adafruit LCD to OSPi? July 26, 2013 at 8:34 pm #25129 RayKeymaster Yes, if the LCD is based on i2C, then you can use it with OSPi. On OSPi 1.2, there are i2C pin headers on the right hand side of the PCB. You can use them to extend the funciontliaty of the board.