MAX7219 lattice module 8 * 8 dot matrix display driver module can be seamlessly cascade
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MAX7219 lattice module 8 * 8 dot matrix display driver module can be seamlessly cascade
MAX7219 lattice module 8 * 8 dot matrix display driver module can be seamlessly cascade
1.On board MAX7219 serial input/output common cathode display driver chip.
2.Working voltage: 5 v.
3.On board 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).