New MIDI controller from me. 16 buttons, 6 pots, 3 faders and 10 LEDs.
Hardware base:
Arduino Pro Mini
4051 multiplexer
button/LED matrix
Software base:
Ownduino (my own minimal implementation of some Arduino functions)
MIDI library 3.2 (with some modifications to make it more minimal)
OpenDeck library (my own matrix/pot/mux library)
Very happy about this project, I still have some minor work around the case but this is mostly it.
Source is freely available here: https://github.com/paradajz/Tannin (source is based on that controller, it's 95% the same)
Pictures:
And here's a tryout video:
https://www.youtube.com/watch?v=B0tTqctuLCI
EDIT:
Way more details about the project on my blog:
https://shanteacontrols.wordpress.com/