I’m new here on the forum.
First of all thanks for making such a nice piece of equipment. At the community, we all love the idea of a robot doing the most repetitive garden work.
We are a few issues with the Farmbot Express XL and one of them is the solenoid valve that doesn’t seem to open.
I have checked with a voltmeter if its being powered up and it seems to be the case.
When I try a different 24v dc adapter on the valve it opens straight away.
vacuum pump and lights seem to work fine.