Hi Martyn,
Today, I’ve finished my version of the controller and it’s working perfect! Now I have to build a frame and start shooting.
Using the Android app, I saw a little bug. I don’t know whether you’re still updating the app, but here I go.
In the graph section of the windows software, I see the six solenoids (SOL 1 – SOL 6) and the time. In the Android App, I see nine solenoids (SOL 1 – SOL 9). But those doesn’t represent the solenoids, but the nine drops. So that might be a typo, but I’m more interested in which solenoid I’m using instead of which drop 😉
Here the difference between the android app and the windows app (same settings):

