Midimuso CV12 Breakout Boards

This is a mainboard and Eurorack-friendly faceplate providing mountable connectors for the Midimuso CV-12, a DIY-friendly and otherwise inexpensive way to get a lot of CV outputs from MIDI inputs. I could not find an existing solution to mount all 18 of the CV12’s outputs into a Eurorack case in a compact fashion, so I created my own, and am sharing it with others who might be looking for the same.

midimuso-eurorack-breakout-boards-main.zip 558kb

Licensed under CC-BY-SA 4.0, also available on Codeberg.

The included files differ from the picture above: A / B / C has been changed to B / C / D to correctly reflect the port numbers on the CV12 board.

This project includes KiCAD files and Gerbers and Drill files for both the faceplate and mainboard, an SVG of the faceplate suitable for conversion to KiCAD with Gingerbread, and the original art file for the faceplate in Affinity Designer 2 format. Note that Affinity Designer 2 is no longer publicly available, though it should open in the new version without problems. The Affinity file also makes use of the non-free font Hermes Maia from Matthew Butterick, but this is exported as shapes in the SVG file.

BOM

Once you have PCBs, you will need, per mainboard + faceplate set:

• 18 Thonkiconn Jacks

• 3 2x4 Pin Headers

• 3 8+ Ribbon cables