abse/smartwatch-flex-top-only

Three-panel flex smartwatch with two parallel R3.9 bends, all components flat-top, low-profile JST connector harnesses, split heartbeat optical windows and screw-retained PCB mounting. Modeled 39 × 50.5 × 14.5mm prototype; 100% routing, zero native DRC and shorts. Hardware qualification pending.

Version
0.2.20
License
unset
Stars
0

mechanical/mount-hardware.json

{
  "version": "0.2.10",
  "standard": "ISO 7046",
  "thread": "M1.6 x 0.35",
  "drive": "Phillips PH0",
  "diameterMM": 1.6,
  "pitchMM": 0.35,
  "overallLengthMM": 6,
  "headDiameterMM": 3,
  "headHeightMM": 0.96,
  "headAngleDeg": 90,
  "headTopZMM": 1.75,
  "postTopZMM": -1.35,
  "postDiameterMM": 3,
  "pilotDiameterMM": 1.3,
  "pilotBottomZMM": -5.15,
  "clearanceDiameterMM": 1.9,
  "driverShaftDiameterMM": 3,
  "minimumFinishedThreadDepthMM": 3.1,
  "mounts": [
    {"name": "FRONT_LEFT_M1_6_X_6_PH0_SCREW", "x": -16.5, "y": -20.5},
    {"name": "FRONT_RIGHT_M1_6_X_6_PH0_SCREW", "x": 16.5, "y": -20.5}
  ],
  "supplierReference": "https://www.ettinger.de/en/product-datasheet/d38aa1001cc64e52632fd7c2c5e78a17/create",
  "supplierReferenceScope": "M1.6 x 3 listing confirms the 3mm head, 0.96mm head height and PH0 drive; purchase M1.6 x 6 and verify its supplier drawing.",
  "stockLibraryLimitation": "Pinned modelprinter 0.0.18 flatheadscrew supports M3/M4/M5/M6, not M1.6. Do not scale or mislabel an M3 standard screw.",
  "threadAndRecessCadScope": "Nominal helical thread and illustrative PH0 cross recess for assembly visualization, not screw manufacturing or drive-gauge data. Purchased hardware governs tolerances."
}