Raspberry Pi Pico — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/raspberry-pi-pico/  (CC BY 4.0)
Basis: published mechanical drawing
Catalog version: 2026-10-20

Overall (mm): length 51, width 21, height 1
Mounting holes: 4 × Ø2.1 mm, pattern 47 x 11.4, screw M2
- Castellated edge pads on 2.54 mm pitch, 20 per long edge.
- Micro-USB on one short edge; Pico W antenna at the opposite end.
- Official STEP file available.

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Raspberry Pi Ltd (official): Pico STEP file — STEP — CC BY-SA 4.0 [verify license at link] — https://datasheets.raspberrypi.com/pico/Pico-R3-step.zip
- Raspberry Pi Ltd (official): Pico datasheet (mechanical drawing inside) — PDF — CC BY-SA 4.0 [verify license at link] — https://datasheets.raspberrypi.com/pico/pico-datasheet.pdf

Xem Studio scan: not planned; the official CAD above covers it.
API: https://xemstudio.com/api/geometry?object=raspberry-pi-pico