{
 "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": "esp32-s3-devkitc-1",
 "name": "Espressif ESP32-S3-DevKitC-1 v1.1 — board outline, module overhang, dual USB-C and header rows",
 "kind": "modern",
 "category": "Electronic components",
 "group": "Microcontroller boards",
 "year": null,
 "question": "What are the ESP32-S3-DevKitC-1 dimensions and where are the USB-C ports and module?",
 "tags": [
  "esp32-s3 board",
  "dev board case",
  "devkitc enclosure",
  "dual usb-c board",
  "esp32 module overhang",
  "breadboard dev board"
 ],
 "aliases": [
  "esp32-s3-devkitc-1",
  "esp32 s3 devkitc",
  "esp32-s3-devkitc-1 v1.1",
  "esp32-s3-devkitc-1-n8r8",
  "esp32-s3-devkitc-1u",
  "esp32 s3 devkit dimensions",
  "maker esp32"
 ],
 "overall_mm": {
  "length": 69.14,
  "width": 25.4,
  "height": 4.8
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/esp32-s3-devkitc-1/",
 "sheet_txt": "https://xemstudio.com/objects/esp32-s3-devkitc-1/sheet.txt",
 "sheet": {
  "basis": "Espressif's ESP32-S3-DevKitC-1 v1.1 DXF and PCB layout PDF (2022-04-29), with module size from the ESP32-S3-WROOM-1 datasheet.",
  "overall_mm": {
   "length": 69.14,
   "width": 25.4,
   "height": 4.8
  },
  "notes": [
   "Exact nominal dimensions. PCB 25.40 × 62.87 × 1.60 mm, square corners; datum is the lower-left PCB corner at (0, 0), bottom on z=0, USB-C end at y=0.",
   "No mounting holes: the board is held by its two 2 × 22 header rows (2.54 mm pitch) or in a breadboard.",
   "ESP32-S3-WROOM-1 module 18.00 × 25.50 × 3.10 mm at x 3.75–21.75, y 43.64–69.14: the antenna end overhangs the board edge by 6.27 mm (overall length 69.14).",
   "Two USB-C receptacles 8.20 mm wide, 3.20 mm tall, at x 1.90–10.10 and 15.30–23.50, y 1.03–6.30.",
   "Header pins project about 6 mm below the board: leave that clearance underneath. Not modelled: pins, buttons, LED and small parts."
  ],
  "table": {
   "columns": [
    "feature",
    "x mm",
    "y mm",
    "top z mm"
   ],
   "rows": [
    [
     "USB-C (left)",
     "1.90–10.10",
     "1.03–6.30",
     4.8
    ],
    [
     "USB-C (right)",
     "15.30–23.50",
     "1.03–6.30",
     4.8
    ],
    [
     "WROOM-1 module",
     "3.75–21.75",
     "43.64–69.14",
     4.7
    ],
    [
     "header rows",
     "1.27 and 24.13",
     "4.57–60.45",
     4.14
    ]
   ]
  }
 },
 "sheet_text": "Espressif ESP32-S3-DevKitC-1 v1.1 — board outline, module overhang, dual USB-C and header rows — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/esp32-s3-devkitc-1/  (sheet CC BY 4.0)\nBasis: Espressif's ESP32-S3-DevKitC-1 v1.1 DXF and PCB layout PDF (2022-04-29), with module size from the ESP32-S3-WROOM-1 datasheet.\nCatalog version: 2026-10-20\n\nOverall (mm): length 69.14, width 25.4, height 4.8\n- Exact nominal dimensions. PCB 25.40 × 62.87 × 1.60 mm, square corners; datum is the lower-left PCB corner at (0, 0), bottom on z=0, USB-C end at y=0.\n- No mounting holes: the board is held by its two 2 × 22 header rows (2.54 mm pitch) or in a breadboard.\n- ESP32-S3-WROOM-1 module 18.00 × 25.50 × 3.10 mm at x 3.75–21.75, y 43.64–69.14: the antenna end overhangs the board edge by 6.27 mm (overall length 69.14).\n- Two USB-C receptacles 8.20 mm wide, 3.20 mm tall, at x 1.90–10.10 and 15.30–23.50, y 1.03–6.30.\n- Header pins project about 6 mm below the board: leave that clearance underneath. Not modelled: pins, buttons, LED and small parts.\n\nfeature  x mm  y mm  top z mm\nUSB-C (left)  1.90–10.10  1.03–6.30  4.8\nUSB-C (right)  15.30–23.50  1.03–6.30  4.8\nWROOM-1 module  3.75–21.75  43.64–69.14  4.7\nheader rows  1.27 and 24.13  4.57–60.45  4.14\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Espressif: ESP32-S3-DevKitC-1 v1.1 board outline (DXF) — web — Publisher's page; dimensions are facts — https://dl.espressif.com/dl/schematics/esp_idf/DXF_ESP32-S3-DevKitC-1_V1.1_20220429.dxf\n- Espressif: ESP32-S3-DevKitC-1 v1.1 PCB layout (PDF) — web — Publisher's page; dimensions are facts — https://dl.espressif.com/dl/schematics/PCB_ESP32-S3-DevKitC-1_V1.1_20220429.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/esp32-s3-devkitc-1/index.json\nAPI: https://xemstudio.com/api/geometry?object=esp32-s3-devkitc-1\n",
 "sources": [
  {
   "publisher": "Espressif",
   "title": "ESP32-S3-DevKitC-1 v1.1 board outline (DXF)",
   "url": "https://dl.espressif.com/dl/schematics/esp_idf/DXF_ESP32-S3-DevKitC-1_V1.1_20220429.dxf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Espressif",
   "title": "ESP32-S3-DevKitC-1 v1.1 PCB layout (PDF)",
   "url": "https://dl.espressif.com/dl/schematics/PCB_ESP32-S3-DevKitC-1_V1.1_20220429.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": [
  "esp32-devkitc",
  "adafruit-feather-esp32-s3",
  "seeed-xiao-esp32s3",
  "pin-headers-2.54mm",
  "usb-c-receptacle",
  "arduino-nano-esp32"
 ],
 "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": "header rows",
   "exact": "2 × 22 pins, 2.54 pitch, rows 22.86 apart, 6 below the board",
   "mates": "breadboard or 2.54 mm female headers",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "USB-C ports",
   "exact": "2 × 8.20 wide, top 4.8 above board bottom, at x 1.90–10.10 and 15.30–23.50",
   "mates": "USB-C openings in the case end wall",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "module antenna overhang",
   "exact": "6.27 past the board edge, 18.00 wide, 3.10 tall",
   "mates": "keep-out for antenna (no metal around it)",
   "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 ESP32-S3-DevKitC-1?",
   "a": "PCB 25.40 × 62.87 mm, 1.6 mm thick; 69.14 mm long including the module overhang, 4.8 mm tall at the USB-C ports."
  },
  {
   "q": "Does the ESP32-S3-DevKitC-1 have mounting holes?",
   "a": "No. It is held by its two 2 × 22 pin header rows, 22.86 mm apart on 2.54 mm pitch."
  },
  {
   "q": "How far does the module overhang the board?",
   "a": "6.27 mm past the short edge, 18.00 mm wide."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "esp32-s3-devkitc-1",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/esp32-s3-devkitc-1/esp32-s3-devkitc-1.step",
   "stl": "https://xemstudio.com/files/hardware/esp32-s3-devkitc-1/esp32-s3-devkitc-1.stl",
   "note": "Espressif ESP32-S3-DevKitC-1 v1.1 — board outline, module overhang, dual USB-C and header rows"
  }
 ],
 "markdown": "https://xemstudio.com/objects/esp32-s3-devkitc-1/index.md"
}