{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "adafruit-feather-boards",
 "name": "Adafruit Feather boards and FeatherWings",
 "kind": "modern",
 "category": "Electronics",
 "group": "Microcontroller boards",
 "year": null,
 "question": "What are the Feather board dimensions and mounting holes?",
 "tags": [
  "feather",
  "board",
  "adafruit",
  "microcontroller"
 ],
 "aliases": [
  "adafruit feather dimensions",
  "feather rp2040",
  "feather esp32-s3",
  "featherwing",
  "feather m4",
  "feather mounting holes"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": true,
 "xem_status": "free-files",
 "les": false,
 "free_files": 28,
 "url": "https://xemstudio.com/objects/adafruit-feather-boards/",
 "sheet_txt": "https://xemstudio.com/objects/adafruit-feather-boards/sheet.txt",
 "sheet": {
  "basis": "Adafruit CAD (MIT); Feather spec: 50.8 × 22.86 mm (2.0 × 0.9 in) board, two Ø2.5 mm holes at the USB end 17.78 mm apart and two at the far end, 1.27 mm from the edges",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "All Feathers share the 50.8 × 22.86 mm outline and four Ø2.5 mm holes (M2.5), so one case fits every Feather; height varies with the module (ESP32-S3 TFT, RFM radios add 5–8 mm).",
   "Header rows are 2.54 mm pitch, 16 and 12 pins, 0.1 in from the long edges; the USB-C/micro-B sits at a short end with the JST PH 2.0 LiPo connector beside it. Leave 10 × 6 mm for the USB plug.",
   "FeatherWings stack on top with 10–11 mm of header height per layer; Doubler/Tripler put boards side by side (88.9 × 50.8 and 132 × 50.8 mm)."
  ],
  "table": {
   "columns": [
    "product",
    "bbox_l_mm",
    "bbox_w_mm",
    "bbox_h_mm"
   ],
   "rows": [
    [
     "4884 Feather RP2040",
     51.9,
     22.9,
     6.4
    ],
    [
     "5323 Feather ESP32-S3",
     52.2,
     22.9,
     6.4
    ],
    [
     "5483 Feather ESP32-S3 TFT",
     51.9,
     22.9,
     8.9
    ],
    [
     "3857 Feather M4 Express",
     50.9,
     22.9,
     6.4
    ],
    [
     "2821 Feather HUZZAH ESP8266",
     51.3,
     22.9,
     6.4
    ],
    [
     "3405 ESP32 Feather HUZZAH",
     51.4,
     22.9,
     6.4
    ],
    [
     "4062 nRF52840 Feather",
     51.5,
     22.9,
     7
    ],
    [
     "6000 Feather RP2350",
     52,
     22.9,
     6.4
    ],
    [
     "3403 Feather M0 Express",
     51.4,
     22.9,
     6.4
    ],
    [
     "5400 ESP32 Feather V2",
     51.9,
     22.9,
     6.4
    ],
    [
     "5303 Feather ESP32-S2",
     51.9,
     22.9,
     6.4
    ],
    [
     "5691 Feather ESP32 S3 Reverse TFT",
     52,
     22.9,
     8.3
    ],
    [
     "5710 Feather RP2040 DVI",
     52.9,
     22.9,
     8.4
    ],
    [
     "5980 Feather RP2040 Adalogger",
     52,
     22.9,
     6.4
    ],
    [
     "4516 Feather nRF52840 Sense",
     51.4,
     22.9,
     6.8
    ],
    [
     "4759 Feather M4 CAN Express",
     51.9,
     22.9,
     12.1
    ],
    [
     "2884 Proto FeatherWing",
     50.8,
     22.9,
     1.6
    ],
    [
     "4650 OLED FeatherWing",
     50.8,
     22.9,
     6.6
    ],
    [
     "2922 FeatherWing Adalogger",
     50.8,
     22.9,
     5.6
    ],
    [
     "4128 eInk FeatherWing",
     61.8,
     40.5,
     7.1
    ],
    [
     "2890 Doubler FeatherWing",
     50.8,
     47,
     1.6
    ],
    [
     "3417 Tripler FeatherWing",
     71.1,
     50.8,
     1.6
    ],
    [
     "4264 AirLift FeatherWing",
     50.8,
     22.9,
     5
    ],
    [
     "2927 Motor FeatherWing",
     50.8,
     22.9,
     10.2
    ],
    [
     "2928 Servo PWM FeatherWing",
     50.8,
     22.9,
     10.2
    ],
    [
     "4740 MIDI FeatherWing",
     50.8,
     24.9,
     22.9
    ],
    [
     "2926 Terminal Block FeatherWing",
     67.6,
     50.8,
     11.9
    ],
    [
     "5858 USB Host FeatherWing",
     51.2,
     22.9,
     8.5
    ]
   ]
  }
 },
 "sheet_text": "Adafruit Feather boards and FeatherWings — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/adafruit-feather-boards/  (CC BY 4.0)\nBasis: Adafruit CAD (MIT); Feather spec: 50.8 × 22.86 mm (2.0 × 0.9 in) board, two Ø2.5 mm holes at the USB end 17.78 mm apart and two at the far end, 1.27 mm from the edges\nCatalog version: 2026-10-20\n\nSizes: see table below\n- All Feathers share the 50.8 × 22.86 mm outline and four Ø2.5 mm holes (M2.5), so one case fits every Feather; height varies with the module (ESP32-S3 TFT, RFM radios add 5–8 mm).\n- Header rows are 2.54 mm pitch, 16 and 12 pins, 0.1 in from the long edges; the USB-C/micro-B sits at a short end with the JST PH 2.0 LiPo connector beside it. Leave 10 × 6 mm for the USB plug.\n- FeatherWings stack on top with 10–11 mm of header height per layer; Doubler/Tripler put boards side by side (88.9 × 50.8 and 132 × 50.8 mm).\n\nproduct  bbox_l_mm  bbox_w_mm  bbox_h_mm\n4884 Feather RP2040  51.9  22.9  6.4\n5323 Feather ESP32-S3  52.2  22.9  6.4\n5483 Feather ESP32-S3 TFT  51.9  22.9  8.9\n3857 Feather M4 Express  50.9  22.9  6.4\n2821 Feather HUZZAH ESP8266  51.3  22.9  6.4\n3405 ESP32 Feather HUZZAH  51.4  22.9  6.4\n4062 nRF52840 Feather  51.5  22.9  7.0\n6000 Feather RP2350  52.0  22.9  6.4\n3403 Feather M0 Express  51.4  22.9  6.4\n5400 ESP32 Feather V2  51.9  22.9  6.4\n5303 Feather ESP32-S2  51.9  22.9  6.4\n5691 Feather ESP32 S3 Reverse TFT  52.0  22.9  8.3\n5710 Feather RP2040 DVI  52.9  22.9  8.4\n5980 Feather RP2040 Adalogger  52.0  22.9  6.4\n4516 Feather nRF52840 Sense  51.4  22.9  6.8\n4759 Feather M4 CAN Express  51.9  22.9  12.1\n2884 Proto FeatherWing  50.8  22.9  1.6\n4650 OLED FeatherWing  50.8  22.9  6.6\n2922 FeatherWing Adalogger  50.8  22.9  5.6\n4128 eInk FeatherWing  61.8  40.5  7.1\n2890 Doubler FeatherWing  50.8  47.0  1.6\n3417 Tripler FeatherWing  71.1  50.8  1.6\n4264 AirLift FeatherWing  50.8  22.9  5.0\n2927 Motor FeatherWing  50.8  22.9  10.2\n2928 Servo PWM FeatherWing  50.8  22.9  10.2\n4740 MIDI FeatherWing  50.8  24.9  22.9\n2926 Terminal Block FeatherWing  67.6  50.8  11.9\n5858 USB Host FeatherWing  51.2  22.9  8.5\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Adafruit (official): Adafruit_CAD_Parts: STEP, Fusion 360 and STL for Adafruit products — STEP, F3D, STL — MIT — https://github.com/adafruit/Adafruit_CAD_Parts\n\nFree files (MIT License (Adafruit_CAD_Parts), Adafruit Industries; STEP + STL, 28 parts): https://xemstudio.com/files/adafruit/adafruit-feather-boards/index.json\nAPI: https://xemstudio.com/api/geometry?object=adafruit-feather-boards\n",
 "sources": [
  {
   "publisher": "Adafruit (official)",
   "title": "Adafruit_CAD_Parts: STEP, Fusion 360 and STL for Adafruit products",
   "url": "https://github.com/adafruit/Adafruit_CAD_Parts",
   "formats": [
    "STEP",
    "F3D",
    "STL"
   ],
   "license": "MIT",
   "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-feather",
  "threaded-standoffs-metric",
  "jst-connectors",
  "pin-headers-2.54mm",
  "adafruit-qt-py-itsybitsy-trinket"
 ],
 "faq": [
  {
   "q": "What are the Adafruit Feather dimensions?",
   "a": "50.8 × 22.86 mm (2.0 × 0.9 in), four Ø2.5 mm mounting holes; height 7–15 mm depending on the model and connectors."
  },
  {
   "q": "Where are the Feather mounting holes?",
   "a": "Two at each short end, centred 1.27 mm in from the board edge and 17.78 mm apart (so a 48.26 × 17.78 mm rectangle); fits M2.5 screws or standoffs."
  },
  {
   "q": "Do all FeatherWings fit all Feathers?",
   "a": "Mechanically yes, the outline and headers are the same; electrically most do, check the pin usage on the Wing."
  }
 ],
 "files_license": {
  "name": "MIT License (Adafruit_CAD_Parts)",
  "holder": "Adafruit Industries",
  "url": "https://github.com/adafruit/Adafruit_CAD_Parts/blob/main/LICENSE",
  "note": "Direct links to Adafruit's own CAD repository on GitHub (MIT). Xem Studio computed the bounding boxes from the STEP files and hosts nothing. Adafruit does not endorse this site."
 },
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  },
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   "note": "Adafruit #2926 Terminal Block FeatherWing; bbox 67.6 × 50.8 × 11.9 mm; 2.7 MB on GitHub"
  },
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  }
 ],
 "markdown": "https://xemstudio.com/objects/adafruit-feather-boards/index.md"
}