va3jfl/NBTV-Studio

Transmit and receive mechanical-television-style video through audio over a cable, WAV file, or pure software loopback. Classic 32-line club NBTV, and experimental wideband modes up to 480 lines that turn a 24-bit/192 kHz sound card into a surprisingly capable video link. It can even send *files* over the video channel as a stream of QR frames.

2 best points · 1 comments · 1 Hacker News post · 6 GitHub stars · View on GitHub

Hacker News discussions

• NBTV-Studio by VA3JFL – Transmit QR Coded Files via NBTV Audio (2 points, 1 comments, by JoelLagace, 2026-06-13)