![MAX7219 4 in 1 dot matrix module 16 x16 dot matrix display driver module MAX7219 4 in 1 dot matrix module 16 x16 dot matrix display driver module](https://www.bifelectronic.com/2586-large_default/max7219-4-in-1-dot-matrix-module-16-x16-dot-matrix-display-driver-module.jpg)
MAX7219 4 in 1 dot matrix module 16 x16 dot matrix display driver module
MAX7219 4 in 1 dot matrix module 16 x16 dot matrix display driver module
1.On board serial input/output, a total of four MAX7219 cathode display driver chip.
2.Working voltage: 5 v.
3.8 rows round hole needle board seat, can easily plug dot matrix.
4.Module supports cascading 4 (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: 64(mm)x64 (mm).