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

R 220.50

 

Product type: Electronic Components & Supplies

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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