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WM8804G I2S Coaxial Optical HDMI HiFi DAC Digital Audio Sound Card Decode Board for Raspberry Pi 2B+ 3B 3B+ 4B DSD64 128 256 512
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Archimago's Musings: MEASUREMENTS: JustBoom Digi S/PDIF HAT for Raspberry Pi. (Plus "Why isn't digital audio 'just ones and zeroes'?" anxiety...)
JustBoom Digi HAT Pi Supply | Pi Supply JustBoom Digi HAT with Digital Audio Output for Raspberry Pi | 122-8183 | RS Components
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