{
 "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": "dfrobot-dfplayer-pro-dfr0768",
 "name": "DFRobot DFPlayer Pro MP3 module (DFR0768) — board outline, 2 × Ø1.8 holes and USB-C",
 "kind": "modern",
 "category": "Electronic components",
 "group": "Modules, sensors & displays",
 "year": null,
 "question": "What are the DFRobot DFPlayer Pro dimensions and mounting-hole positions?",
 "tags": [
  "mp3 player module",
  "audio playback board",
  "dfplayer case",
  "usb-c audio module",
  "breakout mounting holes",
  "sound module"
 ],
 "aliases": [
  "dfrobot dfplayer pro",
  "DFR0768",
  "dfplayer pro",
  "fermion dfplayer pro",
  "dfplayer pro 128mb",
  "dfplayer pro dimensions",
  "dfrobot mp3 player module"
 ],
 "overall_mm": {
  "length": 24.5,
  "width": 23,
  "height": 3.6
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/dfrobot-dfplayer-pro-dfr0768/",
 "sheet_txt": "https://xemstudio.com/objects/dfrobot-dfplayer-pro-dfr0768/sheet.txt",
 "sheet": {
  "basis": "DFRobot's DFR0768 3D STEP model V1.0 from the DFPlayer Pro wiki page.",
  "overall_mm": {
   "length": 24.5,
   "width": 23,
   "height": 3.6
  },
  "notes": [
   "Exact nominal dimensions. PCB 23.0 × 24.5 × 1.0 mm; +Y corners R1.5, −Y corners R1.25; datum is the board centre, bottom on z=0; USB-C on the +Y edge.",
   "Two plated mounting holes Ø1.8 at (−10.0, +10.75) and (+10.0, +10.75): 20.0 mm apart, concentric with the +Y corner radii.",
   "USB-C receptacle 9.0 mm wide (x −4.5…+4.5), flush with the +Y edge, top 3.2 mm above the board bottom; tallest part near the −Y edge, top at 3.6 mm.",
   "Bottom-side ICs reach 0.8 mm below the board: leave that clearance under it.",
   "Not modelled: the two 1×6 pin headers (not fitted) and the low ICs on top (below 2.0 mm)."
  ],
  "table": {
   "columns": [
    "hole",
    "x mm",
    "y mm",
    "diameter mm"
   ],
   "rows": [
    [
     "1",
     -10,
     10.75,
     1.8
    ],
    [
     "2",
     10,
     10.75,
     1.8
    ]
   ]
  }
 },
 "sheet_text": "DFRobot DFPlayer Pro MP3 module (DFR0768) — board outline, 2 × Ø1.8 holes and USB-C — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/dfrobot-dfplayer-pro-dfr0768/  (sheet CC BY 4.0)\nBasis: DFRobot's DFR0768 3D STEP model V1.0 from the DFPlayer Pro wiki page.\nCatalog version: 2026-10-20\n\nOverall (mm): length 24.5, width 23.0, height 3.6\n- Exact nominal dimensions. PCB 23.0 × 24.5 × 1.0 mm; +Y corners R1.5, −Y corners R1.25; datum is the board centre, bottom on z=0; USB-C on the +Y edge.\n- Two plated mounting holes Ø1.8 at (−10.0, +10.75) and (+10.0, +10.75): 20.0 mm apart, concentric with the +Y corner radii.\n- USB-C receptacle 9.0 mm wide (x −4.5…+4.5), flush with the +Y edge, top 3.2 mm above the board bottom; tallest part near the −Y edge, top at 3.6 mm.\n- Bottom-side ICs reach 0.8 mm below the board: leave that clearance under it.\n- Not modelled: the two 1×6 pin headers (not fitted) and the low ICs on top (below 2.0 mm).\n\nhole  x mm  y mm  diameter mm\n1  -10.0  10.75  1.8\n2  10.0  10.75  1.8\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- DFRobot: Fermion: DFPlayer Pro MP3 Player Module (DFR0768) wiki — web — Publisher's page; dimensions are facts — https://wiki.dfrobot.com/DFPlayer_PRO_SKU_DFR0768\n- DigiKey: DFRobot DFR0768 — web — Publisher's page; dimensions are facts — https://www.digikey.co.uk/en/products/detail/dfrobot/DFR0768/13978502\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/dfrobot-dfplayer-pro-dfr0768/index.json\nAPI: https://xemstudio.com/api/geometry?object=dfrobot-dfplayer-pro-dfr0768\n",
 "sources": [
  {
   "publisher": "DFRobot",
   "title": "Fermion: DFPlayer Pro MP3 Player Module (DFR0768) wiki",
   "url": "https://wiki.dfrobot.com/DFPlayer_PRO_SKU_DFR0768",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "DigiKey",
   "title": "DFRobot DFR0768",
   "url": "https://www.digikey.co.uk/en/products/detail/dfrobot/DFR0768/13978502",
   "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": [
  "adafruit-audio-speakers-mics",
  "usb-c-receptacle",
  "pin-headers-2.54mm",
  "esp32-devkitc"
 ],
 "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": "2 × Ø1.8, 20.0 apart, 1.5 from the +Y and side edges; PCB 23.0 × 24.5 × 1.0",
   "mates": "M1.6 screws or M1.6 standoffs",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "USB-C port",
   "exact": "9.0 wide, top 3.2 above board bottom, flush with the +Y edge",
   "mates": "USB-C cable opening in the case wall",
   "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 DFPlayer Pro?",
   "a": "23.0 × 24.5 mm, 1.0 mm PCB, 3.6 mm tall on top with 0.8 mm of parts underneath."
  },
  {
   "q": "Where are the DFPlayer Pro mounting holes?",
   "a": "Two Ø1.8 mm holes 20.0 mm apart at the USB-C end, centred 1.5 mm in from the edges."
  },
  {
   "q": "Is the DFPlayer Pro the same size as the DFPlayer Mini?",
   "a": "No; this page covers DFR0768 only, a 23.0 × 24.5 mm board with USB-C."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "dfrobot-dfplayer-pro-dfr0768",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/dfrobot-dfplayer-pro-dfr0768/dfrobot-dfplayer-pro-dfr0768.step",
   "stl": "https://xemstudio.com/files/hardware/dfrobot-dfplayer-pro-dfr0768/dfrobot-dfplayer-pro-dfr0768.stl",
   "note": "DFRobot DFPlayer Pro MP3 module (DFR0768) — board outline, 2 × Ø1.8 holes and USB-C"
  }
 ],
 "markdown": "https://xemstudio.com/objects/dfrobot-dfplayer-pro-dfr0768/index.md"
}