DIY Eurorack Builds

uP DAC

Microcontroller and MCP4822 DAC output board for DDS, LFO and envelope duty · Johansen Engineering

MakerJohansen Engineering
TypeMicrocontroller and MCP4822 DAC output board for DDS, LFO and envelope duty
MountingMixed
Width
LicenseProprietary (No licence published on this repo)
Difficulty 🔥 SMD (0805)
uP DAC module
Photo: Johansen Engineering

A general purpose digital output board rather than a single fixed function. Runs on STM32 or ATMega32A firmware and also carries a small 555 VCO. Status is preliminary mounted.

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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