Post #1647351
2026-04-23 20:50 UTC
Man, PIO is so ridiculously OP.
Replies (3)
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@ArchiteuthisFlux@leds.social 2026-04-23 20:50
This is just copper pads hooked up directly to gpio, and PIO state machines reading tiny changes in capacitance... without any "real" analog circuitry. (Credit to Matthias Wendel, I stole his pico-femtofarad code and made it into a 3D gesture sensing thing.) https://github.com/Matthias-Wandel/Pico-femtofarad
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@mntmn@mastodon.social 2026-04-23 23:56
@ArchiteuthisFlux pretty awesome! also love the fast updating TUI!
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@kaievans@mastodon.social 2026-04-24 05:14
@ArchiteuthisFlux thats ridiculous! How ?!