POLYKIT offers DIY Eurorack module PCBs, kits, and open-source synth projects designed for makers of all skill levels. From oscillators to power supplies, everything is crafted to be reliable, easy to assemble, and fun to explore.
This Arduino based module let’s you quantize and hold a given control voltage. There are controls for selecting different scales and transposing a note. The module can either continuously quantize a given voltage or hold it when triggered. It is a great companion for sequencers with unquantized outputs or for quantizing other voltage sources.
The Eurorack output module gives you a versatile option to either connect your modular to a mixer or amplifier, or to drive some headphones with it. There are controls to attenuate the line out and the headphone’s volume. The left input can be used as a single mono input.
This clock divider is built around the CD4024 CMOS 7 stage binary counter. It divides an incoming clock signal by powers of two, providing six simultaneous outputs. It’s a compact and reliable utility module that works well alongside sequencers, drum triggers, or other clock-driven circuits.
The Eurorack Sequencer is a straightforward, flexible 8 step sequencer designed around the Arduino Nano.
