uxcell Percussion Knock Sensor Module with LED KY-031 for DIY Starter 5pcs home2022 Suitable for wet and dry

Suitable for wet and dry sanding

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Black Currant

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D Ring Metal Rectangle Rings welded 1"Thick 4

uxcell Percussion Knock Sensor Module with LED KY-031 for DIY Starter 5pcs home2022 Suitable for wet and dryuxcell Percussion Knock Sensor Module with LED KY 031 for DIY Starter 5pcs Description: Knock sensor module and a digital 13 interface, built in LED build a simple circuit to produce percussion flasher. Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses measure to percussive signals, LED flashing light. Specification: Model: KY 031 The Highest Voltage: 5V Module Output Form: ON OFF Output