This kit contains the parts required to interface your GB link cable to the STLink dongle, and with the correct firmware flashed to it, it will allow instant transfers from your GBCamera direct to your PC.
Refer to BennVenn's DIY Project #1 article for full details and firmware.
Offered in unassembled kit form, assembled, and assembled+pre-programmed STLink dongle.
Pre-programmed STlink dongles and Adaptor parts ready for immediate shipment.
Tested with GBcamera, Zelda DX, DKC, supports single and double length images (Pokedex etc...) No reason why it won't support all carts.
HERE is the latest firmware with Win10 support