OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Need Help With Relay Board + Raspi Pi setup › Reply To: Need Help With Relay Board + Raspi Pi setup May 31, 2017 at 6:19 am #46482 wdekerParticipant Problem solved, there was an soldering issue on the raspbery pi zero gpio. Now it is up and running.
