Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department. Need Help. DISPLAY BOARDS 4 x 7 Segment Display Easy to use Seven Segment Display Board, includes 4 pre-installed Large Red Common Cathode Seven Segment Displays 2.25" High and ULN2803A driver IC'a. Connectors provided for connection to a standard RS-232 Computer Port. AT89C2051 Microcontroller included on board. Instructions, code samples and Schematics included. Ideal for scoreboards, counters, clocks and countdown displays. Board is supplied fully assembled and ready to run. Features • 4 - Large Seven Segment Common Cathode Displays (2.25" High) • ULN2803A Drivers Included • AT89C2051 Microcontroller Included On-Board with MAX1232 • Easy to connect 9 pin D-Sub for control • RS232/RS422/RS485 Communication • Dimensions: Length - 262mm Width - 78mm   Order Now for USD$59.90