# PJRC Teensy 4.1

> What are the Teensy 4.1 dimensions?

- Category: Electronics › Microcontroller boards · 2020
- Kind: Modern device
- Basis: PJRC pinout card (2.4 × 0.7 in)
- Page: https://xemstudio.com/objects/teensy-4-1/ · JSON: https://xemstudio.com/api/geometry?object=teensy-4-1 · Plain text: https://xemstudio.com/objects/teensy-4-1/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width |
|---|---|
| 60.96 | 17.78 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- 2.4 × 0.7 in (60.96 × 17.78 mm): the Teensy 4.0 outline lengthened for the extra pins, SD socket and Ethernet header (2 mm pitch).
- PJRC publishes the size in inches; mm are converted.

## Where the files are

- PJRC (official): [Teensy 4.1 pinout](https://pjrc.com/store/teensy41_pins.html) — web — Manufacturer documentation

## Questions

**How big is the PJRC Teensy 4.1?**

60.96 × 17.78 mm (2.40 × 0.70 in).

## Fits with

- [PJRC Teensy 4.0](https://xemstudio.com/objects/teensy-4-0/)
- [PJRC Teensy 3.2](https://xemstudio.com/objects/teensy-3-2/)