rushabhcodes/ESP32-E-Reader

Battery-powered ESP32-C3 e-reader board with USB-C LiPo charging/protection, buck-boost 3.3 V supply, Wi‑Fi MCU, e-paper and microSD interfaces, display charge-pump rails, and tactile power/navigation controls.

Version
1.0.87
License
unset
Stars
3

assets/enclosure/stl/battery-connection-check.json

{
  "part": "PRT-13855",
  "nominal_geometry_passed": true,
  "native_models_match_source": true,
  "wire_case_component_collisions": 0,
  "connection": {
    "red": "BT1.1 / BATT_P",
    "black": "BT1.2 / BATT_N_RAW (protected return)"
  },
  "wire_centerline_length_mm": {
    "positive": 84.558,
    "negative": 82.977
  },
  "required_free_lead_length_mm": 94,
  "plug_axial_removal_travel_mm": 6.5,
  "removal_scope": "Rigid plug path, with the case open and flexible cable repositioned; strain and disconnect force require a physical sample.",
  "charge_current_ma": 356,
  "physical_battery_qualified": false,
  "remaining_checks": [
    "Delivered dimensions and swelling allowance",
    "Actual keyed plug polarity",
    "Usable lead length and wire diameter",
    "Supplier charge/discharge ratings and allowed temperature"
  ],
  "scope": "Dimensioned installation model with foil pouch, protected end, leads and keyed mating housing. Cosmetic pouch folds, tape and label are illustrative; this is not OEM CAD or a physical-fit certification."
}