Wire Instruction:   The ground of Arduino and the ground of LED matrix need to be connected. The power supply of LED matrix needs 5V/1A. Arduino Digital Pin 7 -> D of LED matrix   Arduino Digital Pin 6 -> C of LED...

This is 8 digital bits serial LED display. It features a flick free display and SPI interface which allows more than 2 modules can be serial linked.  Specification Power Supply:5V Digital Bits: 8  LED Color:...