Brief overview
libusb is an open-source C library that lets programs communicate with USB hardware. The source code and releases are hosted on GitHub, and the project is intended to be usable across many development environments and operating systems.
Platform and protocol support
- Works on Windows, macOS, and Linux.
- Compatible with USB specifications from 1.0 through 3.1.
- Offers a single, portable API for interacting with USB endpoints and devices.
Why choose libusb
Rather than implementing USB handling from scratch, developers can use libusb to save development time and reduce bugs. It provides a ready-made, generic interface for talking to most USB devices, which often eliminates the need to write and maintain custom low-level USB code.
Avoid reinventing USB code
libusb has been written, reviewed, and maintained by contributors so you don’t have to create your own USB stack. Because it is designed to be generic, it should work with a wide range of devices and platforms, much like other pre-made utilities that simplify USB access.
Community, licensing, and support
libusb is distributed under an open-source license and is chiefly developed by volunteers. This makes it attractive for hobbyists and open-source contributors who want to inspect or improve the code. Professional teams should note that while documentation is generally good, formal commercial support options are limited.
Other tools you might consider
- USBDeview / Universal USB Installer — lightweight utilities that can simplify certain USB tasks on desktop systems.
- ADB Driver Installer — a common free option when working specifically with Android devices and drivers.
Getting started
To try libusb, visit the project's GitHub repository to download the source, read the documentation, and follow build instructions for your platform.
Technical
- Windows
- Free