The subject says it all. I’m wondering if USBwiz supports USB Scanners?
Nope. Nothing stopping you from implementing it yourself, though.
I wonder if there is a chip breakout board already existing for this. Where you could read image file using some serial breakout?
I am assuming you mean USBizi not USBwiz.
USBizi doesn’t support scanners out of the box but it gives you access to raw USB transaction so you can add support to scanners. It requires some USB knowledge but will much much easier than using a PIC/ARM or any other micro out there.
You’ll probably want a EMX or Chipworkx for this, there is no way you can store an image in the memory of a USBizi…
Why nit move it directly to a file on sd card?