OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Does OSPi system have a way to detect open/close states of DIY sensor? › Reply To: Does OSPi system have a way to detect open/close states of DIY sensor?
September 22, 2018 at 11:45 am #52757
Thanks Mike. Apart from my ideas for a DIY pressure sensor, do you know of any inexpensive (under $10) commercial pressure sensors that will flip a switch when the circuit pressure goes above or below a preset amount?