WinUSBNet 2.1.0

.NET Core 3.1 .NET Framework 3.5
Install-Package WinUSBNet -Version 2.1.0
dotnet add package WinUSBNet --version 2.1.0
<PackageReference Include="WinUSBNet" Version="2.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add WinUSBNet --version 2.1.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: WinUSBNet, 2.1.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install WinUSBNet as a Cake Addin
#addin nuget:?package=WinUSBNet&version=2.1.0

// Install WinUSBNet as a Cake Tool
#tool nuget:?package=WinUSBNet&version=2.1.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.


WinUSBNet is a .NET class library that provides easy access to the WinUSB API from C#, VB.NET and other .NET languages. WinUSB is a user mode API available for Windows XP, Vista and 7 (XP will require an update), allowing low level access to USB devices such as control transfers and reading from and writing to endpoints.

Please note that there is at least one different project with the same name (at codeplex), this libary is not related.


Download latest release


The library is stable. If you find any bugs or problems please report them using the issue tracker or add a pull request if you have fixed something yourself.


  • MIT licensed with C# source code available (free for both personal and commercial use)
  • CLS compliant library (usable from all .NET languages such as C#, VB.NET and C++.NET)
  • Synchronous and asynchronous data transfers
  • Support for 32-bit and 64-bit Windows versions
  • Notification events for device attachment and removal
  • Support for multiple interfaces and endpoints
  • Intellisense documentation

Related documentation

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows
.NET Core netcoreapp3.1
.NET Framework net35 net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.
  • .NETCoreApp 3.1

    • No dependencies.
  • .NETFramework 3.5

    • No dependencies.
  • .NETFramework 4.5

    • No dependencies.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on WinUSBNet:

Package Downloads

WinUSB device support (Rez Trancevibrator) for Buttplug Servers. (.Net Framework 4.7+ only)


.Net Client Code for PskOnline X20 USB 2.0 PPG Waveform Sensor

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
2.1.0 8,347 8/22/2020
2.0.0 13,676 1/26/2020
1.0.3 23,438 1/24/2017
1.0.0 3,809 11/2/2011