{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "beitian-bn-880-gps",
 "name": "Beitian BN-880 GPS + compass module",
 "kind": "modern",
 "category": "Drones",
 "group": "GPS modules",
 "year": null,
 "question": "What are the dimensions of the Beitian BN-880 GPS + compass module?",
 "tags": [
  "drone",
  "quadcopter",
  "fpv",
  "uav",
  "gps modules"
 ],
 "aliases": [
  "BN-880 dimensions",
  "BN-880 size",
  "BN-880 weight",
  "BN-880 mm",
  "how big is the BN-880",
  "dimensiones BN-880",
  "medidas BN-880",
  "BN-880 Abmessungen",
  "BN880 GPS mount",
  "BN-880 case size"
 ],
 "overall_mm": {
  "length": 28,
  "width": 28,
  "height": 10
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/beitian-bn-880-gps/",
 "sheet_txt": "https://xemstudio.com/objects/beitian-bn-880-gps/sheet.txt",
 "sheet": {
  "basis": "Secondary source: Pyrodrone (copy of the maker's figures; the maker publishes none directly)",
  "overall_mm": {
   "length": 28,
   "width": 28,
   "height": 10
  },
  "notes": [
   "Classic GPS/compass combo for iNav and ArduPilot builds, as listed by Pyrodrone.",
   "The file is a box at the module size; the patch antenna is inside that envelope.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so.",
   "Secondary source: the numbers come from a retailer or magazine copy of the maker's specification."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Dimensions",
     "28 × 28 × 10 mm"
    ],
    [
     "Weight",
     "10 g"
    ],
    [
     "Pins",
     "SDA, GND, TX, RX, VCC, SCL; 6-pin, 1.25 mm spacing"
    ],
    [
     "Cable",
     "15 cm included"
    ]
   ]
  }
 },
 "sheet_text": "Beitian BN-880 GPS + compass module — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/beitian-bn-880-gps/  (sheet CC BY 4.0)\nBasis: Secondary source: Pyrodrone (copy of the maker's figures; the maker publishes none directly)\nCatalog version: 2026-10-20\n\nOverall (mm): length 28, width 28, height 10\n- Classic GPS/compass combo for iNav and ArduPilot builds, as listed by Pyrodrone.\n- The file is a box at the module size; the patch antenna is inside that envelope.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.\n\ndimension  value\nDimensions  28 × 28 × 10 mm\nWeight  10 g\nPins  SDA, GND, TX, RX, VCC, SCL; 6-pin, 1.25 mm spacing\nCable  15 cm included\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Pyrodrone: BN-880 Flight Control GPS Module w/ Compass — web — Publisher's page; dimensions are facts — https://pyrodrone.com/collections/gps-and-lost-model-devices/products/pyro-drone-bn-880-flight-control-gps-module-w-compass\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/beitian-bn-880-gps/index.json\nAPI: https://xemstudio.com/api/geometry?object=beitian-bn-880-gps\n",
 "sources": [
  {
   "publisher": "Pyrodrone",
   "title": "BN-880 Flight Control GPS Module w/ Compass",
   "url": "https://pyrodrone.com/collections/gps-and-lost-model-devices/products/pyro-drone-bn-880-flight-control-gps-module-w-compass",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "beitian-bh-881-gps",
  "matek-m10q-5883-gps",
  "hglrc-m100-mini-gps",
  "iflight-blitz-m10-gps-mini-v2"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "How big is the BN-880?",
   "a": "28 × 28 × 10 mm and 10 g."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "beitian-bn-880-gps-envelope",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/beitian-bn-880-gps/beitian-bn-880-gps-envelope.step",
   "stl": "https://xemstudio.com/files/hardware/beitian-bn-880-gps/beitian-bn-880-gps-envelope.stl",
   "note": "Envelope 28 × 28 × 10 mm (module (L×W×H))"
  }
 ],
 "markdown": "https://xemstudio.com/objects/beitian-bn-880-gps/index.md"
}