3pin Voice Sound Detection Sensor Module Intelligent Smart Robot Helicopter Airplane Boart Car for arduino Diy Kit
![3pin Voice Sound Detection Sensor Module Intelligent Smart Robot Helicopter Airplane Boart Car for arduino Diy Kit](http://ae01.alicdn.com/kf/H81c846eceabb43e487f7f3e1f1b6846dR.jpg)
sku: 4000290237208
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$0.43
Shipping from: China
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