MAX7219 LED Dot Matrix 8 Digit Digital Display Control Module Fit 1PC po
11,34 €
MAX7219 supports flicker free displays as well as cascading displays. 1pc MAX7219 digital display module. Only three IO ports are used to drive the eight digit display. 1pc Straight 5 pin header. Wiring instructions(for example, it can connect any IO port, modified the Port Definition in the program).
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