imrishabh18/nema-23-stepper-controller
A 57 mm four-layer RP2040 NEMA23 stepper-controller PCB with USB‑C/USB‑PD power input, protected motor rail, DRV8452 dual-winding driver, bidirectional current sensing, temperature/enable interlock, optional magnetic encoder, RGB LED and buzzer status indicators, and motor/test connectors.
- Version
- 1.2.3
- License
- unset
- Stars
- 0
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
}