imrishabh18/nema-23-stepper-controller

A four-layer NEMA23 stepper motor controller PCB featuring an RP2040 MCU, DRV8452 dual-phase driver, USB‑C PD power input/protection, current and temperature sensing, status LED/buzzer, and optional magnetic encoder.

Version
1.3.2
License
unset
Stars
1

routing/power-layer-policy.json

{
  "allowedLayers": ["top", "bottom"],
  "netNames": ["V3V3", "VBUS", "VSYS", "ADC_VREF", "V1V1", "VIN", "VFUSED", "VSWITCHED", "VM", "VCP", "DVDD", "VREF", "CPL", "CPH", "A_DRIVE", "A_PLUS", "A_MINUS", "B_DRIVE", "B_PLUS", "B_MINUS", "BUZZER_SINK"],
  "groundMayUseInnerLayers": true
}