What is it?

The Oppitz Mini (named after a German Scientist) is the smaller brother of the (unreleased) Oppitz module. It is a 4HP, 3-channel Mixer and Output Module. It takes 3 mono audio signals and drives a line out and headphone out.

Why did you make it?

I designed this module to use in my mini workbench case because it is extremely tiny (the case is only 34HP, so it has to be) and it is great to test new developments with!

The SMD components are already soldered onto the board but you have to source and assemble the through-hole components by yourselves in case you select the 'Kit' option:

• 3x Thonkiconn mono jacks
• 2x Thonkiconn stereo jack
• 3x 50kOhm Type A potentiometer (Bourns PVT09 series are used in my personal builds)
• 6x potentiometer knobs
• 1x 2x5 pinheader (for eurorack power supply)
• 1x 10-pins ribbon cable (for eurorack power supply)