MAX7219 CWG 8-stelliges digitales Röhrendisplay TM1638 Steuermodul rot für Arduino
3,43 €
IC: TM1638. MAX7219 is an integrated serial input / output common-cathode display driver. MAX7219 supports flicker free displays as well as cascading displays. You you can use it for Arduino. Only three IO ports are used to drive the eight digit display.
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