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Keyes Sensor Module KY-031 - Arduino Knock Sensor Module KY-031
13 knock sensor module and a digital interface, built-in LED build a simple circuit to produce percussion flasher. 13 Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses Measure To percussive signals, LED flashing light.
Category: Sensoren
Subcategory: Keyes Sensor Module Kit