MAX7219 Lattice Module 8*8 Dot Matrix Display Driver Module

Function features
1.Onboard MAX7219 serial input/output common cathode display driver chip  

2.Working voltage: 5V

3.Onboard 2 rows round hole board, needle seat, can easily plug dot matrix

4.Module support (3.2 mm) x3.2 (mm) 8*8, a total of Yin dot matrix

5.The chip pin has led, can realize cascade display

6.The board size: 32 (mm)x32 (mm)