DiskBuddy64 is a minimal adapter that can interface a Commodore 1541(II) floppy disk drive to your PC via USB in order to read from and write on disks. It uses its own fast loader to minimize the transfer times. The DiskBuddy64 is controlled via a command line interface or a graphical front end written in Python.
This is not my project. This is an open source project that i used to build out these adapters. It started as a desire for one adapter, but i could not find one, so i bought enough parts to make a batch.
Software and instructions are found here, along with license: https://oshwlab.com/wagiminator/c64-diskbuddy64