hello, maybe I can help,
I'm doing the exact same thing.
I used a core LPC17, 8 DIN, 2 MF_NG.
encoders to simplify, I utilizato of Ic decoders, then I send you some pictures,
for the moment, I'm working on motorfader.
as soon as I have any news, I'll let you know.
bye :rolleyes: :rofl: :rolleyes: :rofl: :rolleyes: :rofl: