MAX7219 Anzeigemodul 5V 8x8 Dot Matrix Modul 4 Befestigungsschrauben Löcher praktisch
5,96 €
1 x MAX7219 Dot Matrix Module. Convenient Serial Interface: With a simple four-wire serial interface, this module can be easily connected to most microprocessors. Easy Integration and Cascade Support: Only three IO ports are required to drive one matrix, making it a convenient choice.
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