{
 "digest": null,
 "links": {
  "fits": [],
  "members": [],
  "cases": [],
  "assemblies": []
 },
 "prints": [],
 "part": {
  "id": "ada-938-oled-128x64",
  "name": "Monochrome 1.3\" 128x64 OLED (STEMMA QT)",
  "kind": "",
  "method": "",
  "vendor": "adafruit",
  "sku": "938",
  "model": "",
  "buy": [
   "https://www.adafruit.com/product/938"
  ],
  "url": "https://www.adafruit.com/product/938",
  "category": "display",
  "owned_qty": 0
 },
 "facts": {
  "id": "ada-938-oled-128x64",
  "name": "Monochrome 1.3\" 128x64 OLED (STEMMA QT)",
  "vendor": "adafruit",
  "sku": "938",
  "url": "https://www.adafruit.com/product/938",
  "qty_owned": 1,
  "category": "display",
  "frame": "origin PCB plan bottom-left per vendor STEP, Z=0 PCB bottom; pins protrude to z=-2",
  "body": {
   "size_mm": [
    35.56,
    33.02,
    6.53
   ],
   "outline": "rounded-rect",
   "max_height_top": 4.53,
   "max_height_bottom": 2.0
  },
  "mounting": {
   "holes": [
    {
     "xy": [
      2.54,
      2.54
     ],
     "dia": 2.5,
     "thread": null,
     "keepout_dia": 4.8
    },
    {
     "xy": [
      2.54,
      30.48
     ],
     "dia": 2.5,
     "thread": null,
     "keepout_dia": 4.8
    },
    {
     "xy": [
      33.02,
      2.54
     ],
     "dia": 2.5,
     "thread": null,
     "keepout_dia": 4.8
    },
    {
     "xy": [
      33.02,
      30.48
     ],
     "dia": 2.5,
     "thread": null,
     "keepout_dia": 4.8
    }
   ],
   "pattern": "30.48 x 27.94",
   "notes": "active area is offset from PCB center - take bezel window coords from the STEP glass solid when cutting a faceplate aperture"
  },
  "electrical": {
   "logic_v": 3.3,
   "protocols": [
    "i2c",
    "spi"
   ],
   "i2c_addr": [
    "0x3D"
   ],
   "notes": "SH1106/SSD1306-class; default I2C 0x3D (jumper to 0x3C); STEMMA QT connectors both ends"
  },
  "cad": {
   "file": "ada-938-oled-128x64.step",
   "fidelity": "vendor",
   "source": "adafruit/Adafruit_CAD_Parts @ ab3dfc47c324, '938 Mono 128x64 OLED Stemma/...step' (original in ref/; frame kept)",
   "verified": true
  },
  "sources": [
   {
    "facts": "all geometry",
    "ref": "vendor STEP (measured)",
    "date": "2026-07-23"
   },
   {
    "facts": "i2c addr",
    "ref": "Adafruit product docs",
    "date": "2026-07-23"
   }
  ],
  "confidence": "high - official model"
 },
 "models": [
  {
   "handle": "sarg",
   "fidelity": "vendor",
   "verified": true,
   "visibility": "public",
   "url": "/m/sarg/ada-938-oled-128x64",
   "files": [
    "ada-938-oled-128x64.step",
    "part.yaml"
   ]
  }
 ],
 "related": {
  "notes": {
   "exact": [],
   "chip": [],
   "addr": []
  },
  "parts": {
   "variants": [],
   "interface": [],
   "mounting": [],
   "cooccur": [],
   "owners": [],
   "addr": []
  }
 }
}