4 Bits TM1637 Digital Röhre LED Uhr Anzeige Modul für Arduino Nano UNO 2560 R3
2,50 €
The module is a common anode tube (0.36 in.). Interface 4 digital display module: (the last picture show). CLK is the clock signal pin. Module Features Display common anode for the four red LED. Digital tube 8 gray adjustable.
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