Sum Ergo Demonstro
I made another demo for the Raspberry Pi Pico 2 microcontroller and got 3rd place in the Revision 2026 wild compo.
For reference, here is the first one: Kaleidoscopico
Download
- lft-sum-ergo-demonstro.zip (Original release zip, with video, 243.6 MB)
- Linus Akesson - Sum Ergo Demonstro.mp3 (Soundtrack, 6.5 MB)
- lft-sum-ergo-demonstro.bin (Pico 2 firmware, raw binary, 312.2 kB)
- lft-sum-ergo-demonstro.uf2 (Pico 2 firmware, UF2, 624.5 kB)
- sum-ergo-demonstro-schematics.png (Schematics, 14.3 kB)
- sum-ergo-demonstro-stripboard.pdf (Stripboard layout, 20.1 kB)
Schematics
There's also a layout for stripboard in the Download section.
Under the hood
I plan to explain some of the technical details in a companion video, so stay tuned for that!
Posted Monday 6-Apr-2026 10:26
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Mon 6-Apr-2026 12:14
Mon 6-Apr-2026 12:46