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/H7c13117f69774436b35555fe3ef98eb3j/3pin-Voice-Sound-Detection-Sensor-Module-Intelligent-Smart-Robot-Helicopter-Airplane-Boart-Car-for-arduino-Diy.jpg_350x350.jpg)
sku: 4000880417129
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$0.56
Shipping from: China
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