New Key Display For AVR Arduino New 8-Bit Digital LED Tube 8-Bit TM1638 Module
ab 9,74 €
With TM1638 Chip, this module gather more than three common SCM peripheral circuits. 1 8-Bit LED TM1638 Display module. 8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube. SCM doesn't need to work for scaning display and key scaning.
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