PJRC Teensy 4.1 — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/teensy-4-1/ (CC BY 4.0) Basis: PJRC pinout card (2.4 × 0.7 in) Catalog version: 2026-10-20 Overall (mm): length 60.96, width 17.78 - 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. Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - PJRC (official): Teensy 4.1 pinout — web — Manufacturer documentation — https://pjrc.com/store/teensy41_pins.html Xem Studio scan: not planned; the official CAD above covers it. API: https://xemstudio.com/api/geometry?object=teensy-4-1