2 layers68.6 × 42.5 mm

KiCad boards from 2 GitHub repositories tagged “open-muscle”, the most starred first; open any of them in PCBKit.


turfptax/OM-Dev-Kit
Open Muscle Dev Kit (V0/V1): ESP32-C3 sensor-cell hardware (KiCad PCBs + gerbers) and MicroPython firmware for the OpenMuscle pressure-sensing platform.