Hi there, I’ve left my Pi and OSPI on all winter long. Today I went to actually use it to water the lawn and it’s not working.
The valves are working, the Pi is working, the webpage and Android app are working but when I try to turn on a station I hear no click from the relays and no valves turn on.
I’ve removed power from the device and rebooted it. Still nothing.
Just to close the loop on this thread. The problem was not with OpenSprinkler, but instead with my outdoor wiring. I discovered my irrigation installers did not use waterproof wire nuts on any connections. All outdoor wire connections were corroded. $10 on waterproof wire nuts and an hour of stripping back new clean wire and it’s back up and running.