TM1637/TM1638/MAX7219 4/8-Bit Digital LED Display Modul praktisch für Arduino
ab 4,69 €
Driver chip: TM1637. Driver chip: TM1638. It can adapt to ambient lighting conditions and user preferences. Type: Module. Display: four-digit digital tube. Display: eight-digit digital tube. Included: 1 x Digital LED Display Module.
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