The Digilent PmodSSD is a peripheral module board that provides a two-digit seven-segment display interface for Digilent system boards. The display utilizes high-bright LEDs for easy readability, driven directly from the system board. The module's multiplexed display scheme allows for the display of various patterns and numbers, with each digit appearing continuously illuminated. It's a compact and versatile solution for displaying numerical data in embedded systems and educational projects.