# Adafruit Feather boards and FeatherWings

> What are the Feather board dimensions and mounting holes?

- Category: Electronics › Microcontroller boards
- Kind: Modern device
- 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
- Page: https://xemstudio.com/objects/adafruit-feather-boards/ · JSON: https://xemstudio.com/api/geometry?object=adafruit-feather-boards · Plain text: https://xemstudio.com/objects/adafruit-feather-boards/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses

## 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).

## Sizes

| product | bbox_l_mm | bbox_w_mm | bbox_h_mm |
|---|---|---|---|
| 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 | 7.0 |
| 6000 Feather RP2350 | 52.0 | 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 | 52.0 | 22.9 | 8.3 |
| 5710 Feather RP2040 DVI | 52.9 | 22.9 | 8.4 |
| 5980 Feather RP2040 Adalogger | 52.0 | 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 | 47.0 | 1.6 |
| 3417 Tripler FeatherWing | 71.1 | 50.8 | 1.6 |
| 4264 AirLift FeatherWing | 50.8 | 22.9 | 5.0 |
| 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 |

## Where the files are

- Adafruit (official): [Adafruit_CAD_Parts: STEP, Fusion 360 and STL for Adafruit products](https://github.com/adafruit/Adafruit_CAD_Parts) — STEP, F3D, STL — MIT

## Free STEP/STL (28 parts, MIT License (Adafruit_CAD_Parts), Adafruit Industries)

Index: https://xemstudio.com/files/adafruit/adafruit-feather-boards/index.json

- 4884-feather-rp2040: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4884%20Feather%20RP2040/4884%20Feather%20RP2040.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4884%20Feather%20RP2040/4884%20Feather%20RP2040.stl) — Adafruit #4884 Feather RP2040; bbox 51.9 × 22.9 × 6.4 mm; 2.4 MB on GitHub
- 5323-feather-esp32-s3: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5323%20Feather%20ESP32-S3/5323%20Feather%20ESP32-S3.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5323%20Feather%20ESP32-S3/5323%20Feather%20ESP32-S3.stl) — Adafruit #5323 Feather ESP32-S3; bbox 52.2 × 22.9 × 6.4 mm; 3.6 MB on GitHub
- 5483-feather-esp32-s3-tft: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5483%20Feather%20ESP32-S3%20TFT/5483%20Feather%20ESP32-S3%20TFT.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5483%20Feather%20ESP32-S3%20TFT/5483%20Feather%20ESP32-S3%20TFT.stl) — Adafruit #5483 Feather ESP32-S3 TFT; bbox 51.9 × 22.9 × 8.9 mm; 3.7 MB on GitHub
- 3857-feather-m4-express: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3857%20Feather%20M4%20Express/3857%20Adafruit%20Feather%20M4%20Express.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3857%20Feather%20M4%20Express/3857%20Adafruit%20Feather%20M4%20Express.stl) — Adafruit #3857 Feather M4 Express; bbox 50.9 × 22.9 × 6.4 mm; 3.0 MB on GitHub
- 2821-feather-huzzah-esp8266: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2821%20Feather%20HUZZAH%20ESP8266/2821%20Adafruit%20ESP8266%20Feather.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2821%20Feather%20HUZZAH%20ESP8266/2821%20Adafruit%20ESP8266%20Feather.stl) — Adafruit #2821 Feather HUZZAH ESP8266; bbox 51.3 × 22.9 × 6.4 mm; 3.1 MB on GitHub
- 3405-esp32-feather-huzzah: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3405%20ESP32%20Feather%20HUZZAH/3405%20Adafruit%20HUZZAH32%20ESP32%20Feather.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3405%20ESP32%20Feather%20HUZZAH/3405%20Adafruit%20HUZZAH32%20ESP32%20Feather.stl) — Adafruit #3405 ESP32 Feather HUZZAH; bbox 51.4 × 22.9 × 6.4 mm; 2.8 MB on GitHub
- 4062-nrf52840-feather: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4062%20nRF52840%20Feather/4062-nRF52830-Feather.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4062%20nRF52840%20Feather/4062-nRF52830-Feather.stl) — Adafruit #4062 nRF52840 Feather; bbox 51.5 × 22.9 × 7.0 mm; 2.3 MB on GitHub
- 6000-feather-rp2350: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/6000%20Feather%20RP2350/6000%20Feather%20RP2350.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/6000%20Feather%20RP2350/6000%20Feather%20RP2350.stl) — Adafruit #6000 Feather RP2350; bbox 52.0 × 22.9 × 6.4 mm; 4.1 MB on GitHub
- 3403-feather-m0-express: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3403%20Feather%20M0%20Express/3403%20Feather%20M0%20Express.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3403%20Feather%20M0%20Express/3403%20Feather%20M0%20Express.stl) — Adafruit #3403 Feather M0 Express; bbox 51.4 × 22.9 × 6.4 mm; 2.7 MB on GitHub
- 5400-esp32-feather-v2: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5400%20ESP32%20Feather%20V2/5400%20ESP32%20Feather%20V2.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5400%20ESP32%20Feather%20V2/5400%20ESP32%20Feather%20V2.stl) — Adafruit #5400 ESP32 Feather V2; bbox 51.9 × 22.9 × 6.4 mm; 3.6 MB on GitHub
- 5303-feather-esp32-s2: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5303%20Feather%20ESP32-S2/5303%20Feather%20ESP32-S2.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5303%20Feather%20ESP32-S2/5303%20Feather%20ESP32-S2.stl) — Adafruit #5303 Feather ESP32-S2; bbox 51.9 × 22.9 × 6.4 mm; 3.4 MB on GitHub
- 5691-feather-esp32-s3-reverse-tft: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5691%20Feather%20ESP32%20S3%20Reverse%20TFT/5691%20ESP32%20S3%20Reverse%20TFT%20Feather.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5691%20Feather%20ESP32%20S3%20Reverse%20TFT/5691%20ESP32%20S3%20Reverse%20TFT%20Feather.stl) — Adafruit #5691 Feather ESP32 S3 Reverse TFT; bbox 52.0 × 22.9 × 8.3 mm; 3.9 MB on GitHub
- 5710-feather-rp2040-dvi: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5710%20Feather%20RP2040%20DVI/5710%20Feather%20RP2040%20DVI.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5710%20Feather%20RP2040%20DVI/5710%20Feather%20RP2040%20DVI.stl) — Adafruit #5710 Feather RP2040 DVI; bbox 52.9 × 22.9 × 8.4 mm; 4.3 MB on GitHub
- 5980-feather-rp2040-adalogger: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5980%20Feather%20RP2040%20Adalogger/5980%20Feather%20RP2040%20Adalogger.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5980%20Feather%20RP2040%20Adalogger/5980%20Feather%20RP2040%20Adalogger.stl) — Adafruit #5980 Feather RP2040 Adalogger; bbox 52.0 × 22.9 × 6.4 mm; 3.7 MB on GitHub
- 4516-feather-nrf52840-sense: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4516%20Feather%20nRF52840%20Sense/4516%20Feather%20nRF52840%20Sense.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4516%20Feather%20nRF52840%20Sense/4516%20Feather%20nRF52840%20Sense.stl) — Adafruit #4516 Feather nRF52840 Sense; bbox 51.4 × 22.9 × 6.8 mm; 3.1 MB on GitHub
- 4759-feather-m4-can-express: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4759%20Feather%20M4%20CAN%20Express/4759%20Feather%20M4%20CAN%20Express.step) — Adafruit #4759 Feather M4 CAN Express; bbox 51.9 × 22.9 × 12.1 mm; 3.5 MB on GitHub
- 2884-proto-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2884%20Proto%20FeatherWing/2884%20Proto%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2884%20Proto%20FeatherWing/2884%20Proto%20FeatherWing.stl) — Adafruit #2884 Proto FeatherWing; bbox 50.8 × 22.9 × 1.6 mm; 0.3 MB on GitHub
- 4650-oled-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4650%20OLED%20FeatherWing/4650%20OLED%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4650%20OLED%20FeatherWing/4650%20OLED%20FeatherWing.stl) — Adafruit #4650 OLED FeatherWing; bbox 50.8 × 22.9 × 6.6 mm; 0.6 MB on GitHub
- 2922-featherwing-adalogger: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2922%20FeatherWing%20Adalogger/2922%20FeatherWing%20Adalogger.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2922%20FeatherWing%20Adalogger/2922%20FeatherWing%20Adalogger.stl) — Adafruit #2922 FeatherWing Adalogger; bbox 50.8 × 22.9 × 5.6 mm; 1.9 MB on GitHub
- 4128-eink-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4128%20eInk%20FeatherWing/2in-eInk-FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4128%20eInk%20FeatherWing/2in-eInk-FeatherWing.stl) — Adafruit #4128 eInk FeatherWing; bbox 61.8 × 40.5 × 7.1 mm; 3.2 MB on GitHub
- 2890-doubler-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2890%20Doubler%20FeatherWing/2890%20Doubler%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2890%20Doubler%20FeatherWing/2890%20Doubler%20FeatherWing.stl) — Adafruit #2890 Doubler FeatherWing; bbox 50.8 × 47.0 × 1.6 mm; 0.6 MB on GitHub
- 3417-tripler-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3417%20Tripler%20FeatherWing/3417%20Tripler%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/3417%20Tripler%20FeatherWing/3417%20Tripler%20FeatherWing.stl) — Adafruit #3417 Tripler FeatherWing; bbox 71.1 × 50.8 × 1.6 mm; 0.9 MB on GitHub
- 4264-airlift-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4264%20AirLift%20FeatherWing/Adafruit%20AirLift%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4264%20AirLift%20FeatherWing/Adafruit%20AirLift%20FeatherWing.stl) — Adafruit #4264 AirLift FeatherWing; bbox 50.8 × 22.9 × 5.0 mm; 2.3 MB on GitHub
- 2927-motor-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2927%20Motor%20FeatherWing/2927%20Motor%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2927%20Motor%20FeatherWing/2927%20Motor%20FeatherWing.stl) — Adafruit #2927 Motor FeatherWing; bbox 50.8 × 22.9 × 10.2 mm; 2.3 MB on GitHub
- 2928-servo-pwm-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2928%20Servo%20PWM%20FeatherWing/2928%20Servo%20PWM%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2928%20Servo%20PWM%20FeatherWing/2928%20Servo%20PWM%20FeatherWing.stl) — Adafruit #2928 Servo PWM FeatherWing; bbox 50.8 × 22.9 × 10.2 mm; 1.7 MB on GitHub
- 4740-midi-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4740%20MIDI%20FeatherWing/4740%20MIDI%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/4740%20MIDI%20FeatherWing/4740%20MIDI%20FeatherWing.stl) — Adafruit #4740 MIDI FeatherWing; bbox 50.8 × 24.9 × 22.9 mm; 0.7 MB on GitHub
- 2926-terminal-block-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/2926%20Terminal%20Block%20FeatherWing/2926%20Terminal%20Block%20FeatherWing.step) — Adafruit #2926 Terminal Block FeatherWing; bbox 67.6 × 50.8 × 11.9 mm; 2.7 MB on GitHub
- 5858-usb-host-featherwing: [STEP](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5858%20USB%20Host%20FeatherWing/5858%20USB%20Host%20FeatherWing.step) · [STL](https://raw.githubusercontent.com/adafruit/Adafruit_CAD_Parts/main/5858%20USB%20Host%20FeatherWing/5858%20USB%20Host%20FeatherWing.stl) — Adafruit #5858 USB Host FeatherWing; bbox 51.2 × 22.9 × 8.5 mm; 2.9 MB on GitHub

## Questions

**What are the Adafruit Feather dimensions?**

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.

**Where are the Feather mounting holes?**

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.

**Do all FeatherWings fit all Feathers?**

Mechanically yes, the outline and headers are the same; electrically most do, check the pin usage on the Wing.

## Fits with

- [Adafruit Feather (standard form factor)](https://xemstudio.com/objects/adafruit-feather/)
- [Threaded standoffs, M2.5 and M3 (hex and round)](https://xemstudio.com/objects/threaded-standoffs-metric/)
- [JST PH, XH, EH and GH connectors, 2–8 pin](https://xemstudio.com/objects/jst-connectors/)
- [2.54 mm pin headers, 1×2 to 2×20, vertical and right-angle](https://xemstudio.com/objects/pin-headers-2.54mm/)
- [Adafruit QT Py, ItsyBitsy, Trinket, GEMMA and Trinkey boards](https://xemstudio.com/objects/adafruit-qt-py-itsybitsy-trinket/)
