all-in-one audio board, works specially well with LogitechMediaServer

• UpdatedOct 25, 2024

S/PDIF receiver library for Raspberry Pi Pico series

• UpdatedMar 15, 2025
• C

Audio controller (I2S, SPDIF, DAC)

• UpdatedSep 1, 2019
• Verilog

low noise low cost stm32 usb-audio dac with optional level meter

• UpdatedDec 15, 2024
• C

stm32 black pill usb sound card

• UpdatedNov 12, 2023
• C

USB and S/PDIF audio DAC using the Raspberry Pi Pico (RP2040)

• UpdatedMay 8, 2023
• C

USB audio S/PDIF output

• UpdatedApr 17, 2021
• C

A low-cost USB audio interface with S/PDIF optical output, based on the Cmedia CM108 ASIC.

• UpdatedNov 8, 2024
• Python

S/PDIF recorder to WAV on microSD card for Raspberry Pi Pico series

• UpdatedMar 15, 2025
• C

Adding digital output for old synths

• UpdatedMar 13, 2023

S/PDIF frame encoder.

• UpdatedNov 26, 2024
• Verilog

Simple TOSLINK to USB + S/PDIF receiver. Someday + HDMI ARC + HDMI CEC.

• UpdatedJan 2, 2021

Serial (LPCM) to S/PDIF transmitter. Using MachXO2 (1200HC QFN32).

• UpdatedNov 26, 2024
• TeX

S/PDIF DAC Headphone Amp for Raspberry Pi Pico

• UpdatedMar 16, 2025
• C++

Arduino Library for the Keystone semi T3B series DAB+ / FM Tuner.

• UpdatedJan 3, 2021
• C++

"Asynchronous SPDIF Mixer" synchronizes and mixes up to three asynchronous S/PDIF streams into a 48 kHz output. Running on an STM32H743 and developed in C++ with CubeIDE, it compensates for drift with interpolation. A custom KiCad-designed PCB hosts this real-time audio processing solution.

• UpdatedFeb 5, 2025
• C

A Pmod™ Compatible peripheral module featuring a pair of active optical audio transmitter/receivers

• UpdatedJan 26, 2024