This is Dot Led Matrix Module incorporating MAX7219 Driver chip. By using this dot LED module in your upcoming project,  you will be able to add some great cool animation.
The individual module features 8×8 LED’s, each controlled very precisely by the MAX7219 driver to generate the color pattern you wish. The great advantage of using this is users will have control over all of the 64 LED by just connecting 3 output communication wires to microcontrollers like Arduino etc.
 
 
Specifications:
 
	
		
			
Driver Chip
			
			
MAX7219
			
		
		
			
Input Voltage (V)
			
			
5
			
		
		
			
Operating Current
			
			
320 mA
			
		
		
			
LED Color
			
			
Red
			
		
	
 
 
Features :
	
Requires only 3 communication wires of MCU
	
Pre-cascaded MAX7219 Dot Matrix LED Module.
	
The overall size of the display is very compact
	
The PCB features M3 holes for mounting.
	
Module with input and output interfaces
	
Support for cascading multiple modules
	
Quite large display