Multi-IO Expander Beta discussion

[dborowik]

I wired mine as is (3.3V on both A and B from the back) and could communicate with ER-301 and Disting Ex fine : )

Question about the front i2c connection, I guess one has to be carefully to still power off all devices when connecting to the front panel TRS i2c? I have not tried, but I wonder if I ought to be careful with that too!

Amazing expander Thomas, it was worth the wait, I am only scratching the surface..