{
 "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": "arduino-uno-q",
 "name": "Arduino UNO Q (ABX00162 / ABX00173): board outline, 4 mounting holes and header positions",
 "kind": "modern",
 "category": "Electronic components",
 "group": "Microcontroller boards",
 "year": null,
 "question": "What are the Arduino UNO Q dimensions and mounting-hole positions?",
 "tags": [
  "arduino uno q",
  "uno q dimensions",
  "arduino uno mounting holes",
  "uno form factor",
  "arduino uno q case"
 ],
 "aliases": [
  "Arduino UNO Q",
  "arduino uno q",
  "ABX00162",
  "ABX00173",
  "UNO Q 2GB",
  "UNO Q 4GB",
  "Arduino UNO Q mounting holes",
  "Arduino UNO Q size"
 ],
 "overall_mm": {
  "length": 68.58,
  "width": 53.34,
  "height": 10.1
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/arduino-uno-q/",
 "sheet_txt": "https://xemstudio.com/objects/arduino-uno-q/sheet.txt",
 "sheet": {
  "basis": "Arduino UNO Q datasheet ABX00162-ABX00173 (Mechanical Information), with the UNO hole and outline coordinates from the Arduino UNO R4 WiFi datasheet ABX00087.",
  "overall_mm": {
   "length": 68.58,
   "width": 53.34,
   "height": 10.1
  },
  "notes": [
   "Datum: lower-left corner of the board (USB-C edge on the left, power/analog header edge at the bottom), board bottom at 0.",
   "Standard UNO outline 68.58 × 53.34, 1.6 thick, with the stepped edge opposite the USB-C port.",
   "Four Ø3.2 mounting holes at the UNO positions (table); same pattern as the UNO R3 and R4.",
   "Header tops 8.5 above the board top (10.1 overall). Digital header along the top edge, power/analog header along the bottom edge, each 1.3 in from the edge.",
   "Modelled: outline, holes and header rows. Not modelled: USB-C, Qwiic connector, LED matrix and the bottom-side high-density connectors; leave 2 mm clear under the board.",
   "All dimensions are exact nominal millimetres, true size, with no tolerance added."
  ],
  "table": {
   "columns": [
    "hole",
    "x (mm)",
    "y (mm)",
    "diameter (mm)"
   ],
   "rows": [
    [
     "1",
     "13.97",
     "2.54",
     "3.2"
    ],
    [
     "2",
     "15.24",
     "50.80",
     "3.2"
    ],
    [
     "3",
     "66.04",
     "7.62",
     "3.2"
    ],
    [
     "4",
     "66.04",
     "35.56",
     "3.2"
    ]
   ]
  }
 },
 "sheet_text": "Arduino UNO Q (ABX00162 / ABX00173): board outline, 4 mounting holes and header positions — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/arduino-uno-q/  (sheet CC BY 4.0)\nBasis: Arduino UNO Q datasheet ABX00162-ABX00173 (Mechanical Information), with the UNO hole and outline coordinates from the Arduino UNO R4 WiFi datasheet ABX00087.\nCatalog version: 2026-10-20\n\nOverall (mm): length 68.58, width 53.34, height 10.1\n- Datum: lower-left corner of the board (USB-C edge on the left, power/analog header edge at the bottom), board bottom at 0.\n- Standard UNO outline 68.58 × 53.34, 1.6 thick, with the stepped edge opposite the USB-C port.\n- Four Ø3.2 mounting holes at the UNO positions (table); same pattern as the UNO R3 and R4.\n- Header tops 8.5 above the board top (10.1 overall). Digital header along the top edge, power/analog header along the bottom edge, each 1.3 in from the edge.\n- Modelled: outline, holes and header rows. Not modelled: USB-C, Qwiic connector, LED matrix and the bottom-side high-density connectors; leave 2 mm clear under the board.\n- All dimensions are exact nominal millimetres, true size, with no tolerance added.\n\nhole  x (mm)  y (mm)  diameter (mm)\n1  13.97  2.54  3.2\n2  15.24  50.80  3.2\n3  66.04  7.62  3.2\n4  66.04  35.56  3.2\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Arduino: Arduino UNO Q datasheet (ABX00162 / ABX00173) — web — Publisher's page; dimensions are facts — https://docs.arduino.cc/resources/datasheets/ABX00162-ABX00173-datasheet.pdf\n- Arduino: Arduino UNO R4 WiFi datasheet (ABX00087), UNO board outline — web — Publisher's page; dimensions are facts — https://docs.arduino.cc/resources/datasheets/ABX00087-datasheet.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/arduino-uno-q/index.json\nAPI: https://xemstudio.com/api/geometry?object=arduino-uno-q\n",
 "sources": [
  {
   "publisher": "Arduino",
   "title": "Arduino UNO Q datasheet (ABX00162 / ABX00173)",
   "url": "https://docs.arduino.cc/resources/datasheets/ABX00162-ABX00173-datasheet.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Arduino",
   "title": "Arduino UNO R4 WiFi datasheet (ABX00087), UNO board outline",
   "url": "https://docs.arduino.cc/resources/datasheets/ABX00087-datasheet.pdf",
   "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": [
  "arduino-uno-r3",
  "arduino-mega-2560",
  "threaded-standoffs-metric",
  "pin-headers-2.54mm",
  "socket-head-cap-screws-metric"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no tolerance added)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no tolerance added. 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. Typical accuracy by process and ISO 286 fits: https://xemstudio.com/tolerances/",
 "mating": [
  {
   "feature": "Mounting holes",
   "exact": "4 × Ø3.2 at the UNO pattern",
   "mates": "M3 standoffs or screws in a case or base plate",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "Shield headers",
   "exact": "2.54 pitch female headers, tops 8.5 above the board",
   "mates": "UNO-format shields and 2.54 mm header pins",
   "fit": "designed",
   "files": "all"
  }
 ],
 "fit_classes": {
  "press": "stays put: pin, tube, bearing or magnet held by interference. ISO 286 equivalent: H7/p6 (locational interference) or tighter.",
  "slide": "assembles by hand and is held by a grub, pinch or clamp: shaft in a hub, rod in a socket, spigot in a bore. ISO 286 equivalent: H7/g6 or H7/h6.",
  "run": "turns or slides in use: pin in a link, rod through a guide. ISO 286 equivalent: H8/f7 (close running).",
  "socket": "large sliding fit: syringe barrel, sleeve, bobbin in a bore. ISO 286 equivalent: H9/d9 (free running) or looser.",
  "clamp": "split part that closes on the mating part with screws: make it at size.",
  "designed": "a gap that is part of the design (piston fit option, displacer gap, air gap): do not change."
 },
 "faq": [
  {
   "q": "How big is the Arduino UNO Q?",
   "a": "68.58 × 53.34 mm, the standard UNO size; 10.1 mm tall to the header tops with a 1.6 mm board."
  },
  {
   "q": "Does the UNO Q use the UNO R3 hole pattern?",
   "a": "Yes: four Ø3.2 holes at (13.97, 2.54), (15.24, 50.80), (66.04, 7.62) and (66.04, 35.56) mm from the lower-left corner."
  },
  {
   "q": "How much room is under the UNO Q?",
   "a": "Bottom-side connectors stay under 2 mm, so keep at least 2 mm clear under the board."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "arduino-uno-q",
   "formats": [
    "step",
    "stl"
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   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/arduino-uno-q/arduino-uno-q.step",
   "stl": "https://xemstudio.com/files/hardware/arduino-uno-q/arduino-uno-q.stl",
   "note": "Arduino UNO Q (ABX00162 / ABX00173): board outline, 4 mounting holes and header positions"
  }
 ],
 "markdown": "https://xemstudio.com/objects/arduino-uno-q/index.md"
}