OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Anyone Running with a New Raspberry Pi 3+? › Reply To: Anyone Running with a New Raspberry Pi 3+? July 6, 2018 at 3:27 pm #50974 RayKeymaster What pins does the 7″ LCD use? It’s possible that it overlaps with pins OSPi uses and hence causes interference with valve actions. The pins that OSPi uses are documented in the user manual: https://rayshobby.net/docs/ospi143+_manual.pdf page 6.