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

SKU: 1941097

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    $ 0.97 $ 0.97 Piece 0.97 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

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