DevTom's Hardwareabout 1 hour ago
Maker prints 2.9MB song as eight QR codes
3 min read
Makestreme printed a two-minute song on paper as eight QR codes using Meta's EnCodec codec, compressing a 2.9MB MP3 to 21KB. Playback requires a neural network. The 21KB file also transferred between ESP32 boards over LoRa radio in about 90 minutes.
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