OpenSprinkler Forums Hardware Questions OpenSprinkler DC 9V Open Sprinkler Reply To: DC 9V Open Sprinkler



Thanks, Ray. I was talking about doing the communication over the same wires that connect the controller to the solenoid. Can I just inject the signal at the solenoid and then read it at the controller, sharing the same wires for both the solenoid activation as well as my data communication?