Midi Control Surface for Arduino Mega 2560 Rev3 running custom OpenDeck firmware available from www.shanteacontrols.com
Well, it's really version 2.1 - I pretty much finished version 2 but made a few rookie errors. Easier to start again with a clean project file.
Once again didn't start on GitHub so no easy way for me to roll the work back #lesigh
I'm learning, just very slowly.