Current Hardware Version - Multi Channel Water Lever?

[Piper]

Hey Brennyn,

What is the most recent hardware version for the multi channel water level expansion? I’m having issues with bus locks when I have mine hooked up. The silkscreen on the one I have shows reversion 1.1. I’m trying to troubleshoot and trying to figure out if I possibly have an older version or maybe a bad board.

Thanks,
Charlie