8 Digits, 7-Segment Display Module

Description Drive by 74HC595 Chip, Need 3 I/O from MCU, based on the dynamic scanning method Including 5 jumper wires Operation voltage: 3.3 – 5V PCB dimension: 7.4CM*2.6CM Only need 3 control pins (SPI Interface) to control this module Documentation: Schematic available on this page.