TM1638 LED Display Module 16 Keys 7 Segment 8Bit Digital Display Button Driver Board electronic Digital Tube For Arduino
![TM1638 LED Display Module 16 Keys 7 Segment 8Bit Digital Display Button Driver Board electronic Digital Tube For Arduino](http://ae04.alicdn.com/kf/H2ec88e63f4d147de87984f1d0f63ee80p.jpg)
sku: 1005002010612236
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$2.15
Shipping from: China
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