OpenSprinkler › Forums › OpenSprinkler Unified Firmware › My goal using the rain barrel when it has water left › Reply To: My goal using the rain barrel when it has water left May 20, 2016 at 12:23 am #42554 AugustinParticipant Sounds like you need an input to OpenSprinkler in order to tell if you run out of water to stop watering. I think you can use rain sensor input of OS for this idea to avoid modifications of the OS software.
