Thanks for the confirmation. I had already ordered it and used it successfully.
I'm very satisfied.
Thank you very much @admin.
shame on me, facepalm…
Sometimes it's easier than you think and you've just made a mistake.
Luckily, due to the bad weather, I wanted to test it yesterday 🙂
Then I'll get the right power supply and only then move on.
That would be the right power supply for the OpenSprinkler board including Raspberry Pi 2 B, right?
To add to that, I also tried a second valve. Both are new.