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    TM1638 LED Display 8Bit Digital Tube Module 16 Keys Keyboard for Arduino DIY

    • Item No : 224781308879
    • Condition : New
    • Brand : Unbranded
    • Seller : eelectronicparts
    • Current Bid : US $4.84

    • * Item Description

    • Adapts TM1638 digital tube drive chip. Common anode LED digital tube. With 8 8digital tube (including decimal point). Only need three common IO and could drive, no need MCU scan, save MCU sources.
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