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2PCS Knock Sensor Module with LED KY-031 For Arduino PIC AVR Raspberry pi
- Item No : 176018485596
- Condition : New
- Brand : GCSUPERMARKET
- Seller : skytech_electronic
- Current Bid : US $1.35
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* Item Description
- Knock sensor module and a digital 13 interface, built-in LED build a simple circuit to produce percussion flasher. pinMode (Shock, INPUT) ;// define knock sensor output interface. pinMode (Led, OUTPUT) ;// define LED as output interface.
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