Open-source boards designed in KiCad by domesticmouse on GitHub, from 8 repositories. A board’s address here is its repository’s there.
domesticmouse/4-Channel-Level-Shifter
This board is a 4-channel bidirectional logic level converter designed to safely interface between different voltage domains (typically 3.3V and 5V).
domesticmouse/BrodBoost-C2-rebuild
This is a rebuild of Axiometa's BrodBoost C2.
domesticmouse/eurorack_mixer
This is a Eurorack module for mixing signals, using a TL074. It is based on the ES x MKI mixer.
domesticmouse/eurorack_psu
A simple Eurorack power supply. Just +12v and -12v rails. Nothing fancy.
domesticmouse/unbuffered_mult
An "unbuffered mult" is a passive signal splitter that splits one input signal into multiple outputs without using a powered buffer, like a TL074 op amp.