JY-LKM1638, F71A 8* Digital Tube + 8* Key + 8* Double Color LED Module TM1638 Can be Cascaded Replace Integrated Circuits

JY-LKM1638, F71A 8* Digital Tube + 8* Key + 8* Double Color LED Module TM1638 Can be Cascaded Replace Integrated Circuits
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sku: 32728576986
$4.54
Shipping from: China
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