MAX7219 Dot Matrix Module LED 4in1 Display Drive mit 5Pin 20cm Kable For Arduino
1 MAX7219 Dot Matrix Module. 1 5pin Dupont cable. A single module can drive a 8x8 dot matrix common cathode. 1 the left side of the module is the input port, and the right is the output port. Module size: 12.8 cm X3.2 cm X1.3 cm(L W H).