1、HIGH PERFORMANCE 74HC595 Driver Module: This digital display tube adopts 74HC595 driver module, connect to digital IO via 3 pins, has stable performance 2、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 3、GREEN LIGHT DISPLAY: The LED digital display module contains 8 green LED word tube, display the number clearly 4、EASY USAGE: The LED display digital tube is plug and play, no tedious wiring process is required, easy to connect and use 5、PRECISE WIRING: The digital display tube is produced with high quality PCB board, with precise wiring and clear plate Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store