OpenSprinkler Forums Hardware Questions OpenSprinkler Pi (OSPi) Master Valve on Zone 9-16? Reply To: Master Valve on Zone 9-16?



Hello, I have a very stupid question, I am a beginner.
I have an Opensprinkler with 48 zones and I would like to set zone 48 as the Master.
Mark did share with us very precious code lines, however I don’t know how to upload them into my OpenSprinkler. Do I have to compile the code? Is there a step by step procedure?

Thanks for your help