Features High Performance 74HC595 Driver Module: This digital display tube adopts 74HC595 driver module, connect to digital IO via 3 pins, has stable performance 8 Bit 7 Segment Decimal: This digital display tube has 8 bit and 7 segment, each digit has a decimal point, all points can be controlled individually Green Light Display: The LED digital display module contains 8 green LED word tube, display the number clearly Easy Usage: The LED display digital tube is plug and play, no tedious wiring process is required, easy to connect and use Precise Wiring: The digital display tube is produced with high quality PCB board, with precise wiring and clear plate Specification: Item Type: LED Digital Display Tube Material: PCB board Purpose: LED digital display Digit Number: 8 bit 7 segment decimal Controller: 74HC595 Connection Module: 3 pins digital IO Voltage: 5V Color: Green Package List: 1 x LED Digital Display Tube 2 x Pin Header Package List 1 x LED Digital Display Tube 2 x Pin Header