DIY Eurorack Builds

DCO

Cost-sensitive digitally controlled oscillator on an XMega · Russell McClellan

MakerRussell McClellan
TypeCost-sensitive digitally controlled oscillator on an XMega
MountingSMD
Width
LicenseOpen source (CC BY-SA 3.0, declared in the README)
Difficulty 🌋 Fine-pitch SMD

Atmel XMega 32A4U in TQFP-44 with 0603 passives, three panel pots and three jacks. Firmware is Arduino via the Xmegaduino fork and the README gives the avrdude command. There is a main board and a piggyback board.

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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