DIY Eurorack Builds

16 Step Sequencer

16 step CV sequencer with four programmable gate channels · Fihdi

MakerFihdi
Type16 step CV sequencer with four programmable gate channels
MountingMixed
Width34 HP
LicenseProprietary (No licence published)
Difficulty 🔥 SMD (0805)
16 Step Sequencer module
Photo: Fihdi

Clone of Baby 8 style step sequencer, rebuilt around IO expanders. Sixteen CV knobs and four gate channels, one of them probabilistic, with gate inputs for clock, reset, direction and pause. Instead of the usual CD4017 it uses a TCA9555 IO expander to drive the pots and a second one for a 4x4 LED and button matrix. KiCad sources only, no gerbers or BOM.

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.

← Back to all builds Resources Suggest a correction or a missing module