I want to be able to connect between my zone valves and zone controller for a plumbing application in my greenhouse. I have 5 zones now and I would like to be able to see when voltage is applied to the zone valve and opens and when it closes. It would be great if it could be monitored via a PC. The zone valves run on 24 volts AC.
I have never done this so I need help in finding the correct parts. Maybe links or parts that you have used before.
I thought of using a 24 volt coil relay and then have the output of the relay send something to the counter or monitor. NEED HELP!!
I have never done this so I need help in finding the correct parts. Maybe links or parts that you have used before.
I thought of using a 24 volt coil relay and then have the output of the relay send something to the counter or monitor. NEED HELP!!