Show HN: I made a tool to communicate data using the PC speaker

This page summarizes the projects mentioned and recommended in the original post on news.ycombinator.com

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  • ggwave

    Tiny data-over-sound library

    I use Reed-Solomon error correction:

    https://github.com/ggerganov/ggwave/tree/master/examples/r2t...

    The communication should be robust towards noise, but I still haven't investigated thoroughly how noise affects the performance.

  • quietnet

    Simple chat program that communicates using inaudible sounds

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  • amodem

    Audio MODEM Communication Library in Python

  • chirppy

    Play chirp.io chirps with Python

    I made a send-only Python client, back in the day. https://github.com/moreati/chirppy

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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