ChipsHackadayabout 2 hours ago
Pi 5 Becomes ALSA-Compatible TOSLINK Sound Card
2 min read
A developer turned a Raspberry Pi 5 into an ALSA-compatible TOSLINK sound card by blinking an LED on a GPIO pin. The Pi 5's RP1 I/O chip and GHz clock speed handle the 3.1 Mbit/s S/PDIF signal. The project also embeds the Pi as an 8-channel USB sound card called Camilla DSP.
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