SimpleHIDWrite3 – Ben Baker

I ended up finding the source code to this utility and have made several updates:

Allow reports larger than 64 bytes
Fixed an error when re-connecting a device (which previously required a restart of the app)
Made the window larger to accommodate for the larger reports

You can download my updated version and source code from:

Thanks to the original author of this tool.

EDIT: Source code is now available on GitHub here