Grab a USB 2.0 A ↔ C cable to connect up your Alchitry board.

This cable only has USB 2.0 signals so while it will work with the Ft, it will limit the bandwidth significantly.

Specs

• USB 2.0 (480 Mbps)
• USB C to USB A connectors
• 3A current rated
• 1m (3.28ft) length