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Show HN: Interactive pinout for the Raspberry Pi Pico 2

(pico2.pinout.xyz)
141 points gadgetoid | 2 comments | 07 Jul 25 16:01 UTC | HN request time: 0.432s | source

I've been trying to make accessible and beautiful GPIO pinouts since I started one for the Raspberry Pi in 2013 [1]. I've since given the Raspberry Pi Pico [2] and Pico 2 [3] microcontrollers the same treatment when they launched.

Recently I've updated these with a new "Upside-down" view to complement the rear view, giving a pinout in the right orientation to match your project.

The Pico sites are all hand-coded single HTML pages with supporting CSS and minimal JS. They are set up to optionally install as a "Desktop" web app. They also degrade into a somewhat usable table in lieu of CSS and use vector graphics (for the board itself) to be viewable and printable at any size.

Finally, hidden behind "Advanced" is a pinout of the test pads and special function pins!

[1] - https://web.archive.org/web/20130505194305/pi.gadgetoid.com/... [2] - https://pico.pinout.xyz [3] - https://pico2.pinout.xyz

1. ksdme9 ◴[11 Jul 25 08:38 UTC] No.44529714[source]▶
This looks awesome, thanks! The best thing about this imo is that I can remember the url instead of having to dig through pages to find the official pinout pdf.
replies(1): >>44531852 #
2. geerlingguy ◴[11 Jul 25 13:22 UTC] No.44531852[source]▶
And the nice thing is it's usually at the top of search results since it's been a high quality, simple resource for years (maybe even a decade at this point?). Definitely the canonical reference (outside of the official docs, which aren't quite as user friendly).