CherryUSB is a tiny and beautiful, high performance and portable USB host and device stack for embedded system with USB IP

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• Updated Nov 11, 2026
• C

An FPGA-based USB 1.1 (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 1.1 (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。

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• Updated Dec 6, 2024
• Verilog

Highly flexible Composite USB Device Library

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• Updated Mar 25, 2022
• C

Hardware-agnostic USB to CAN adapter firmware

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• Updated Nov 11, 2026
• C

Single/Multi-channel Full Speed USB interface for FPGA and ASIC designs

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• Updated Mar 10, 2024
• Verilog

Provides the USB Device library part of the STM32Cube MCU Component "middleware" for all STM32xx series.

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• Updated Apr 8, 2026
• C

Expose standard or fully custom USB peripherals (gadgets) through a USB device controller (UDC) on Linux using Rust.

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• Updated Oct 14, 2026
• Rust

A C++ library for creating usbip server.

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• Updated Nov 9, 2026
• C++

Basic USB-CDC device core (Verilog)

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• Updated May 15, 2021
• Verilog

🔥🔥串口工具,通知工具，网络监听，多文件断点下载,xls，xlsx操作,APK安装/系统应用安装，文件处理,crash控制，音视频播放,usb设备检测，adb工具等...

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• Updated Nov 3, 2026
• Java

Efficient USB device stack designed for embedded systems. Includes support for Audio, CDC-ACM, CDC-EEM, HID, MSC, and Vendor classes.

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• Updated Sep 14, 2024
• C

Use a Raspberry Pi Pico board to process USB MIDI data between a USB MIDI Keyboard or other device and a PC or other USB MIDI Host

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• Updated Sep 6, 2026
• C

L1 R1：WCH 24MHz MCS-51 USB MCU (CH552T/CH552P/CH552E/CH552G/CH551G)

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• Updated Jan 28, 2023
• C

USB serial device (CDC-ACM)

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• Updated Jun 28, 2020
• Verilog

Raspberry Pi Zero exploiting gadget using ethernet over USB

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• Updated Jan 15, 2022
• Python

Raspberry Pi CM4 that plugs directly to TV/monitor

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• Updated Jun 9, 2026

Prototype USB devices as ordinary Linux programs: HID, CDC serial, audio and displays over USB/IP

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• Updated Oct 16, 2026
• C

Provide a set of applications for STM32H5xx series based on the STM32 Classic Core Middleware libraries.

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• Updated Mar 9, 2026
• C

把任意 USB Gadget 小设备（随身WiFi/树莓派/电视盒子）变成特斯拉虚拟哨兵U盘 + Web 查看器：四/六路同步回放、SEI 行车遥测 HUD、水印导出；x86/NAS 也能跑纯网页模式

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• Updated Nov 9, 2026
• Python

Open Hardware USB to Serial converter

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• Updated Feb 24, 2021
• Python