TM1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduino

SKU: 1941097

1.07 1.07 Piece 1.07 USD

¥ 6.85

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Parameters:

  • Display common anode for the four red LED

  • Digital tube 8 gray adjustable

  • Level control interface for 5V or 3.3V

  • Size: 42*24*12mm