🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

An FPGA-based USB full-speed device core to implement USB-serial, USB-camera, USB-audio, USB-hid, etc. It requires only 3 FPGA common IOs rather than additional chips. 基于FPGA的USB full-speed device端控制器，可实现USB串口、USB摄像头、USB音频、U盘、USB键盘等设备，只需要3个FPGA普通IO，而不需要额外的接口芯片。

USB Hi-Res Stereo Audio DAC using STM32F411 / 401 "Black Pill" development board and Texas Instruments PCM5102A / Philips UDA1334ATS DAC modules

Listen to vinyl records wirelessly throughout your home using an Android device.

Enable 24-bit / 96kHz Hi-Fi PCM stereo audio output via USB Audio Class 1.0 asynchronous mode on STM32469I-Discovery · Volume and mute control implemented

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

stm32 black pill usb sound card

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

Self-contained 5W Class-D amplifier inside a Speakon connector

WhateverDSP Framework

An audio visualizer as an USB sound card.

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

2020: Proto-driver and example applications for Teensy MCUs interfaced to the Wolfson WM8960 Audio DAC with a headphone and stereo power amplifier.

FPGA-Based USB-Input Audio Digital to Analogue Converter

CY8CKIT-059(PSoC5LP) USB Audio with Internal DAC and I2S Dual Out

Easily programmable DSP platform in a guitar pedal form factor

2020: Teensy 4.x as Audio USB to PCM5102 and ES9023 Audio DACs, with a USB Volume Control with an SSD1306 OLED peak meter. It requires changes to the Teensy boards.txt and the Teensy 4 usb_desc.h.

trying stm32 usb

Making USB headset using Raspberry pi pico

USB Audio Class tools box.