TM1637 4 Bit LED Digital Modul für Arduino Uhr ROT Anode Röhrentreiber Platine *
6,59 €
Driver chip: TM1637. It can adapt to ambient lighting conditions and user preferences. Included: 1 x Digital LED Display Module. Type: Module. Display: four-digit digital tube. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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