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TM1638 3-Wire 16 Keys 8 Bits Keyboard Buttons Display Module Digital Tube Board Scan And Key LED Geekcreit for Arduino

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    Specifications:
    - Only need 3-wire control.
    - Adapts TM1638 digital tube drive chip. Common anode LED digital tube.
    - Only need three common IO and could drive, no need MCU scan, save MCU sources.
    - With 8 8 digital tube (including decimal point).
    - 2*8 16 buttons.
    - Support 8 degree brightness adjustment.
    - Weight: 34 g
    - Size: About 70mm x 70mm
    Package Included:
    1 x TM1638 16 Buttons Display Module with pin cable
    Reviews(11)
    4.70
    See All Reviews
    Questions & Answers(1)
    Q: Where to get schematics for this board? Is there any examples for using this board with arduino or 8051?
    2 answers
    Description

    TM1638 3-Wire 16 Keys 8 Bits Keyboard Buttons Display Module Digital Tube Board Scan And Key LED Geekcreit for Arduino

    TM1638 3-Wire 16 Keys 8 Bits Keyboard Buttons Display Module Digital Tube Board Scan And Key LED Geekcreit for Arduino

    TM1638 3-Wire 16 Keys 8 Bits Keyboard Buttons Display Module Digital Tube Board Scan And Key LED Geekcreit for Arduino

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