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Adafruit displays: OLED, TFT, e-ink, 7-segment and matrix backpacks
What are the dimensions of the Adafruit 1.3 in TFT and 128×64 OLED breakouts? · Modern device · basis: Adafruit CAD (MIT) for each display breakout; bounding boxes computed from the STEP
- sizes
- 20 in table
Notes
- Small TFTs (1.14, 1.3, 1.5, 1.9, 2.0 in IPS) and the round 1.28 in share the 'EYESPI' breakout style with Ø2.5 holes; the 1.3 in board is about 34 × 36 mm.
- OLEDs: 128×32 (931) is 22 × 33 mm; the 128×64 STEMMA QT (938) is 36 × 38 mm; 0.91 in (4440) 38 × 12 mm. 7-segment backpacks are 50 × 19 mm (0.56 in digits) and 76 × 38 mm (1.2 in).
- E-ink: 1.54 in (4196) 48 × 37 mm; 2.13 in tri-colour (6366) 60 × 40 mm. Sharp Memory 1.3 in (3502) 51 × 46 mm.
Sizes
| product | bbox_l_mm | bbox_w_mm | bbox_h_mm |
|---|---|---|---|
| 931 OLED 128x32 I2C | 34.0 | 20.6 | 2.6 |
| 938 Mono 128x64 OLED Stemma | 35.6 | 33.0 | 6.5 |
| 4440 0.91 OLED I2C Display | 34.1 | 21.6 | 5.5 |
| 4313 1.3in TFT IPS Display | 38.1 | 35.6 | 4.9 |
| 4383 1.14in TFT Display | 31.8 | 27.8 | 4.5 |
| 5394 1.9in TFT Display | 57.2 | 36.8 | 5.0 |
| 4311 2in TFT IPS Display | 59.1 | 35.6 | 6.1 |
| 6178 1.28in Round TFT | 42.2 | 36.1 | 5.2 |
| 4196 1.54in eink display SSD1681 | 43.2 | 43.2 | 4.5 |
| 6366 2.13in Tri-Color eInk | 62.1 | 39.4 | 5.0 |
| 3502 Sharp Memory Display Breakout | 40.0 | 39.2 | 4.6 |
| 878 7-segment display backpack | 50.4 | 26.7 | 9.6 |
| 1264 1.2in 7 Segment Display | 120.0 | 40.8 | 13.7 |
| 870 Mini 8x8 LED Matrix Backpack | 27.9 | 20.3 | 13.3 |
| 1911 Alphanumberic Display STEMMA QT | 50.8 | 27.9 | 13.6 |
| 4741 OLED 1.5in | 47.0 | 35.6 | 5.6 |
| 2719 OLED 2.4in | 70.0 | 49.6 | 3.5 |
| 3787 1.5in TFT Display | 43.8 | 41.9 | 5.4 |
| 2088 1.44in TFT Display | 44.5 | 43.2 | 6.3 |
| 4086 TriColor ePaper Display | 62.7 | 39.4 | 5.6 |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| Adafruit (official) | Adafruit_CAD_Parts: STEP, Fusion 360 and STL for Adafruit products | STEP, F3D, STL | MIT |
Free files
★ Free files 20 parts. Direct links to Adafruit Industries's own repository; nothing rehosted. MIT License (Adafruit_CAD_Parts). index.json
| 931-oled-128x32-i2c | Adafruit #931 OLED 128x32 I2C; bbox 34.0 × 20.6 × 2.6 mm; 0.0 MB on GitHub | STEP |
| 938-mono-128x64-oled-stemma | Adafruit #938 Mono 128x64 OLED Stemma; bbox 35.6 × 33.0 × 6.5 mm; 1.1 MB on GitHub | STEP · STL |
| 4440-0.91-oled-i2c-display | Adafruit #4440 0.91 OLED I2C Display; bbox 34.1 × 21.6 × 5.5 mm; 0.9 MB on GitHub | STEP |
| 4313-1.3in-tft-ips-display | Adafruit #4313 1.3in TFT IPS Display; bbox 38.1 × 35.6 × 4.9 mm; 1.8 MB on GitHub | STEP · STL |
| 4383-1.14in-tft-display | Adafruit #4383 1.14in TFT Display; bbox 31.8 × 27.8 × 4.5 mm; 1.9 MB on GitHub | STEP |
| 5394-1.9in-tft-display | Adafruit #5394 1.9in TFT Display; bbox 57.2 × 36.8 × 5.0 mm; 5.6 MB on GitHub | STEP · STL |
| 4311-2in-tft-ips-display | Adafruit #4311 2in TFT IPS Display; bbox 59.1 × 35.6 × 6.1 mm; 2.0 MB on GitHub | STEP · STL |
| 6178-1.28in-round-tft | Adafruit #6178 1.28in Round TFT; bbox 42.2 × 36.1 × 5.2 mm; 2.7 MB on GitHub | STEP |
| 4196-1.54in-eink-display-ssd1681 | Adafruit #4196 1.54in eink display SSD1681; bbox 43.2 × 43.2 × 4.5 mm; 2.9 MB on GitHub | STEP · STL |
| 6366-2.13in-tri-color-eink | Adafruit #6366 2.13in Tri-Color eInk; bbox 62.1 × 39.4 × 5.0 mm; 4.2 MB on GitHub | STEP |
| 3502-sharp-memory-display-breakout | Adafruit #3502 Sharp Memory Display Breakout; bbox 40.0 × 39.2 × 4.6 mm; 1.7 MB on GitHub | STEP · STL |
| 878-7-segment-display-backpack | Adafruit #878 7-segment display backpack; bbox 50.4 × 26.7 × 9.6 mm; 0.0 MB on GitHub | STEP |
| 1264-1.2in-7-segment-display | Adafruit #1264 1.2in 7 Segment Display; bbox 120.0 × 40.8 × 13.7 mm; 0.4 MB on GitHub | STEP · STL |
| 870-mini-8x8-led-matrix-backpack | Adafruit #870 Mini 8x8 LED Matrix Backpack; bbox 27.9 × 20.3 × 13.3 mm; 0.9 MB on GitHub | STEP · STL |
| 1911-alphanumberic-display-stemma-qt | Adafruit #1911 Alphanumberic Display STEMMA QT; bbox 50.8 × 27.9 × 13.6 mm; 1.8 MB on GitHub | STEP · STL |
| 4741-oled-1.5in | Adafruit #4741 OLED 1.5in; bbox 47.0 × 35.6 × 5.6 mm; 1.1 MB on GitHub | STEP · STL |
| 2719-oled-2.4in | Adafruit #2719 OLED 2.4in; bbox 70.0 × 49.6 × 3.5 mm; 0.0 MB on GitHub | STEP · STL |
| 3787-1.5in-tft-display | Adafruit #3787 1.5in TFT Display; bbox 43.8 × 41.9 × 5.4 mm; 1.8 MB on GitHub | STEP · STL |
| 2088-1.44in-tft-display | Adafruit #2088 1.44in TFT Display; bbox 44.5 × 43.2 × 6.3 mm; 1.7 MB on GitHub | STEP · STL |
| 4086-tricolor-epaper-display | Adafruit #4086 TriColor ePaper Display; bbox 62.7 × 39.4 × 5.6 mm; 2.9 MB on GitHub | STEP · STL |
Plain text: sheet.txt · JSON: /api/geometry?object=adafruit-displays

Fits with
Questions
What are the Adafruit 128x64 OLED STEMMA QT dimensions?
About 36 × 38 mm board, Ø2.5 holes, active area 21.7 × 10.9 mm (0.96 in panel); the 0.91 in 128×32 is 38 × 12 mm.
What size is the Adafruit 1.3 inch TFT breakout?
About 34 × 36 mm board with two Ø2.5 mm holes and a 10-pin header; 240×240 IPS panel 23.4 × 23.4 mm active.


