It’s an audio mixer. Yippee. Boring, but essential.
It has three inputs, each with a slide attenuator, and a general level control and two identical outputs.
Schematic, KiCad design files, Gerbers, documentation in GitHub repo:
There’ll be some extra boards and panels up on Tindie one of these days.
Looks spiffy. Can this mix down to line level/headphone levels, or is this meant to be used as an in-synth signal path mixer?
It’s in-synth. I have an output module in progress procrastination, but its physical design is stupid and I wouldn’t wish it on anyone — I think I’ll get it to work but if I have to do it over I’ll redesign it.
I like the clear but artistic design of your front panels.
