TM1637/TM1638/MAX7219 4/8 Bit praktische LED-Anzeige Digitalröhre für Arduino
ab 3,89 €
TM1637 TM1638 MAX7219 4/8 Bits Digital LED Display Module LED Display Digital Tube Compatible with Arduino Clock RED Anode Tube Driver Board. Driver chip: TM1637. Driver chip: TM1638. It can adapt to ambient lighting conditions and user preferences.
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