Raspberry Pi Expansion Board
DAC Audio Decoder Board for Raspberry Pi - DFRobot
Allo DigiOne - For an audiophile-grade Raspberry Pi streamer
Adding Optical Audio To The Raspberry Pi With One Chip | Hackaday
TinyTOSLINK (digital audio output) now for B+, too - Raspberry Pi Forums
Recording audio from SPDIF with the DAC+ DSP | HiFiBerry
Amazon.com: HiFiBerry Digi+ Standard : Electronics
Raspberry Pi Pico as S/PDIF Digital Audio Receiver — Analyzes Signals and Converts to I2S | Elektor Magazine
Raspberry Pi I2S S/PDIF Add-on Hat Configurable Inputs and Outputs
Adding Optical Audio To The Raspberry Pi With One Chip | Hackaday
Genuine HifiBerry DIGI+I/O
I2S-Hat: A Raspberry Pi Hat for SPDIF <-> I2S Communication and DSP | diyAudio
HiFiBerry Digi | HiFiBerry
TinyTOSLINK (digital audio output) now for B+, too - Page 13 - Raspberry Pi Forums
HIFI PIFI Digital Sound Card SPDIF I2S Optical Fiber Module for Raspberry pi | eBay
Optical Audio Input Module | Digital Interface Module | Optical Spdif Module - Digital - Aliexpress
IAN CANADA RECEIVERPI Digital Interface I2S SPDIF for Raspberry Pi - Audiophonics
ES9038PRO XMOS DSD DXD 768kHz USB DAC with SPDIF input and Bit-perfect volume control
RPI HB DIGI+ STD: HiFiBerry DIGI+ standard, Raspberry Pi shield at reichelt elektronik
Raspberry Pi X20-XLR Hifi Audio Kit (X20-XLR ES9028Q2M Board + X10-I2S – Geekworm
miniDSP Kits: DIGI-FP
Sc07 Raspberry Pi Hifi Digi+ Digital Sound Card I2s Spdif Optical Fiber For Raspberry Pi 3 2 Model B B+ - Sound Cards - AliExpress
raspbian - Optical Audio Input for Raspberry Pi - Raspberry Pi Stack Exchange
GitHub - kiffie/rpi-i2s-spdif: Software S/PDIF audio output for Raspberry Pi using the I2S interface
DAC, Button and SPDIF Expansion Board for DIY Speakers-Arylic.com
/i/214181/products/2019-11-10T14%3A16%3A12.880Z-M1II_191009_030.jpg?1606306133 "W-Input - S/PDIF to I2S digital input board from nihtila.com on Tindie")
W-Input - S/PDIF to I2S digital input board from nihtila.com on Tindie
