I have an OSPi (one of the originals – need to upgrade the firmware :-)) running 7 zones and a pump controller. I’ve recently rented my field (4 zones) to a “Luddite” who “doesn’t do that Internet thing”. Right now, I’ve bypassed the pump controller and he’s turning the pump and valves on and off manually. The OTHER 3 zones run the sprinklers for my lawn, which I’d like to automate, AND, I’m getting tired of helping the luddite replace the diaphragms on the electric valves (at least he pays for ’em).
Has anyone come up with a “reasonably turnkey” configuration to add pushbutton control to the OSPi? I’m a software guy and so don’t have a LOT of hardware/electronics smarts; but I have played around with some of GPIO stuff on a Pi. If I could mount a set of 5 buttons in a box (zone 1-4 and “stop”) that I could then cable to the OSPi, then I could have the luddite use those, and get back to “full OSPi control”.
Thanks!
Clay Jackson