[geewizard]

Thanks Ray. I found DuckDNS and it works great.

[geewizard]

That helps a lot, thanks.

[geewizard]

Do you have any links to the Hargreaves papers you refer too?

The MAJOR reasons I bought an OpenSprinkler are the option to use my own WU weather station for input with the Zimmerman Method, the web interface, and the security of NOT having a device depending on the cloud like the Rachio and Blossom controllers.

I assumed the Zimmerman method was based on scientific study of irrigation using past and present weather data. I sure would like to know what Richard Zimmerman based his code on.

Don’t get me wrong, OpenSprinkler is wonderful and I wouldn’t trade it for anything. I just want to know more about the Zimmerman Method.

[Author]

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