{
  "revision": "0.0.6-dev",
  "boardSha256": "1b1c12a3a1a1300026a2a120e2115c351f9ba0c868ea393dbc02c223cc29a110",
  "previousBoardSha256": "d9ff1151deb55c36f355f1967cd5b3d3d09a6c394cdcebefc71823b60bdf0cdf",
  "usb": {
    "ref": "J301",
    "mpn": "USB4125-GF-A-0190",
    "lcsc": "C5246813",
    "digikey": "2073-USB4125-GF-A-0190CT-ND",
    "stakeLengthMm": 1.9,
    "sameLandPattern": true,
    "publicJlcAssemblyStockObserved": 2592,
    "publicDigikeyStockObserved": 27021,
    "checkedDate": "2026-10-24",
    "stockReserved": false
  },
  "header": {
    "ref": "J302",
    "pitchMm": 2.54,
    "drillMm": 1.0,
    "positionMm": [
      105,
      120
    ],
    "pin1": "+5V",
    "pin2": "GND",
    "factorySmtPopulation": false,
    "customerSolderJointsAdded": 2,
    "supply": "regulated 5V only; one power source at a time",
    "reversePolarityProtection": false,
    "sourceIsolation": false
  },
  "changeAudit": {
    "existingFootprintPositionsAndPadsPreserved": true,
    "existingTracksAndViasPreserved": true,
    "addedTracks": 4,
    "addedVias": 1,
    "addedTrackWidthMm": 0.5,
    "addedViaDiameterDrillMm": [
      0.6,
      0.3
    ],
    "schematicWiresJunctionsNoConnectsPreserved": true
  },
  "physicalQualification": "Pending; ERC/DRC do not replace first-article testing"
}