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DIY Eurorack Builds

Penrose Quantizer

12 button CV quantizer with selectable scale notes · Sonic Potions

MakerSonic Potions
Type12 button CV quantizer with selectable scale notes
MountingThrough-hole
Width6 HP
LicenseProprietary (No licence published)
Difficulty 🌡️ Medium through-hole
Penrose Quantizer module
Photo: Sonic Potions

Sold as a complete DIY kit with panel, jacks and illuminated bi-colour buttons. The assembly guide walks through an all through-hole build. The GitHub repo carries the AVR firmware and an audio bootloader; the schematic lives on the Sonic Potions site.

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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