OpenSprinkler Forums Hardware Questions OpenSprinkler Pi (OSPi) attached valve opens on power on Re: Re: attached valve opens on power on



this is similar to what I was seeing when I setup my own image from scratch and did not have the Python GPIO Libraries installed.. you might check that you have them installed and there permissions are ok.

but just today someone resolved a problem like this that turned out to be the ribbon cable for Pi; so that is the most likely culprit.