Fingerprint Image Files (Grove - FP Scanner, SKU 101020713)

Dear Support Community

For a project at my university, I need the image files (e.g. 256 bit grayscale) of scanned fingerprints.
Unfortunately I couldn’t find any instructions/tutorials about that yet. Can you link me one?

Wich hardware and software would be needed to achieve that in the simplest way?

Would it be possible to create image files with the Grove Fingerprint Scaner (SKU 101020713)
and free software?
If so, how can I get the software?
I guess something like an Arduino microcontroller is also indispensable, correct?

Thanks for help