I’d like to say a really big “Thank You” to Richard for writing this (Where is the “donate a beer”-button?). I’m still waiting for my Ospi-Board, but the dry run seems to work fine. I had to change the values in Weather.cpp, though. Naturally the starting values (=100%) of 70°F and 30% humidity won’t apply for most places on earth, but you have to start somewhere. Using those, the sprinkler times went down to 17%, and it hasn’t rained in several days. But that is easily changed and I’ll experiment a bit with that.