{
  "carrier_bounds_mm": [
    82,
    80
  ],
  "outline_local_mm": [
    [
      36,
      0
    ],
    [
      82,
      0
    ],
    [
      82,
      80
    ],
    [
      0,
      80
    ],
    [
      0,
      19
    ],
    [
      36,
      19
    ]
  ],
  "placements_local_mm": {
    "U1": [
      8,
      23
    ],
    "U2": [
      43,
      26.67
    ],
    "DS1": [
      43,
      36
    ],
    "R1": [
      43,
      34
    ],
    "R2": [
      54,
      34
    ],
    "R3": [
      65,
      34
    ],
    "SW1": [
      43,
      68
    ],
    "SW2": [
      55,
      68
    ],
    "SW3": [
      67,
      68
    ],
    "H1": [
      3.5,
      22.5
    ],
    "H2": [
      3.5,
      75
    ],
    "H3": [
      78,
      4
    ],
    "H4": [
      78,
      76
    ]
  },
  "rf_reserve_absolute_mm": [
    110,
    119,
    131,
    132
  ],
  "u2_bare_pcb_front_local_y_mm": 0.0,
  "nominal_user_confirmed_rs232_metal_mm": {
    "shell_overhang": 3.87,
    "hex_mouth_overhang": 2.87,
    "flange_front_inset": 1.93
  },
  "tracks": 565,
  "vias": 22,
  "copper_layers": 2,
  "draft_thickness_mm": 1.6,
  "electrical_footprints": 9,
  "proposed_M3_mounts": 4,
  "physical_DRC_violations": 0,
  "unconnected_items": 0,
  "schematic_pad_nets_match": true,
  "known_parity_warning": "U2 reference footprint assigned on PCB only; schematic footprint intentionally blank; nominal male external metal dimensions user-confirmed",
  "project_settings_sha256": "9ad5b992785ebfe01fa7ea4e1aa391a2c7d7f1f2c3b1c13136173c301ecb6516",
  "ignored_DRC_checks": [
    {
      "description": "Footprint has no courtyard defined",
      "key": "missing_courtyard"
    },
    {
      "description": "Track endpoint not centered on via",
      "key": "track_not_centered_on_via"
    },
    {
      "description": "Tuning profile track geometries",
      "key": "tuning_profile_track_geometries"
    },
    {
      "description": "Footprint doesn't match symbol's footprint filters",
      "key": "footprint_filters_mismatch"
    },
    {
      "description": "Footprint component type doesn't match footprint pads",
      "key": "footprint_type_mismatch"
    }
  ],
  "not_validated": [
    "male module pin map/header fit",
    "ESP32 geometry and complete assembly envelope/heights",
    "header/socket fit",
    "RF performance and antenna clearance",
    "power/return-path integrity",
    "USB power path",
    "OLED pull-ups",
    "fabrication process",
    "hardware operation"
  ]
}