Library › Electronics › Microcontroller boards · 2020 ·

PJRC Teensy 4.1

What are the Teensy 4.1 dimensions? · Modern device · basis: PJRC pinout card (2.4 × 0.7 in)

Also called: teensy 4.1, teensy 4.1 dimensions

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

length: 60.96 mm
width: 17.78 mm

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

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

PJRC (official)

Teensy 4.1 pinout

web

Manufacturer documentation

Xem scan

Not planned The manufacturer publishes CAD; the sheet is here so an assistant can answer without opening a PDF.

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.

Set it up →

Plain text: sheet.txt · JSON: /api/geometry?object=teensy-4-1

Schematic, not to scale.

Fits with

Free

PJRC Teensy 4.035.6×17.8 mm★ sheet Free

PJRC Teensy 3.235.56×17.78 mm★ sheet

Questions

How big is the PJRC Teensy 4.1?

60.96 × 17.78 mm (2.40 × 0.70 in).