DIY Eurorack Builds

MidiToCV MK2

Arduino based MIDI to CV with two CV and gate outputs · Johansen Engineering

MakerJohansen Engineering
TypeArduino based MIDI to CV with two CV and gate outputs
MountingMixed
Width
LicenseProprietary (No licence published on this repo)
Difficulty 🔥 SMD (0805)
MidiToCV MK2 module
Photo: Johansen Engineering

Two MCP4725 DACs and PC817 optocoupler input. Arduino sketches in the repo also turn it into a dual or quad LFO. Boards were produced and tested.

Documentation

This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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