I used to have a horn that was built around a horn speaker, amplifier and ATMega32U4 microcontroller… it played a sound effect that was a synthesised horn modelled on a train air horn.
It was funny watching drivers' reactions when I hit that thing.
Stuart Longland (VK4MSL) /
npub12n…d9dex
2024-11-01 05:55:02
in reply to nevent1q…uzzp
Author Public Key
npub12n5weher8thl0qlj398tvw2rmwpr33z8j443lpg28xyuzkef9dksnd9dexPublished at
2024-11-01 05:55:02Event JSON
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