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

checks/kelvin-connectivity.json

{
  "circuitJsonSha256": "791e1326201938cd4862ebaf835939bc543103c625b509015bf388a69a53409c",
  "branches": [
    {
      "branch": "SENSE_A_POS",
      "powerPath": "A_DRIVE_TRUNK",
      "separationOutsideShuntMm": 0.21065848227647252,
      "sharedCopperOutsideShunt": false,
      "amplifierPadTouchedByLoadPath": false
    },
    {
      "branch": "SENSE_A_NEG",
      "powerPath": "A_SHUNT_TO_CROSS",
      "separationOutsideShuntMm": 0.21535864077167444,
      "sharedCopperOutsideShunt": false,
      "amplifierPadTouchedByLoadPath": false
    },
    {
      "branch": "SENSE_B_POS",
      "powerPath": "B_DRIVE_TRUNK",
      "separationOutsideShuntMm": 0.10518914068960743,
      "sharedCopperOutsideShunt": false,
      "amplifierPadTouchedByLoadPath": false
    },
    {
      "branch": "SENSE_B_NEG",
      "powerPath": "B_SHUNT_TO_CROSS",
      "separationOutsideShuntMm": 0.18403422316037196,
      "sharedCopperOutsideShunt": false,
      "amplifierPadTouchedByLoadPath": false
    }
  ]
}