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Knock Sensor Module for AVR PIC

Knock Sensor Module for AVR PIC

Item ID: 14008354

Sale Price:US$2.30

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Product Details

knock sensor module and a digital 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.


  • Routines source code:
    int Led = 13;// define LED Interface
    int Shock = 3;// define the percussion Sensor Interface
    int val;// define numeric variables val
    void setup ()
       pinMode (Led, OUTPUT) ;// define LED as output interface
       pinMode (Shock, INPUT) ;// define knock sensor output interface
    void loop ()
       val = digitalRead (Shock) ;// read digital interface is assigned a value of 3 val
       if (val == HIGH) // When the percussion when the sensor detects a signal, LED flashes
          digitalWrite(Led, LOW);
          digitalWrite(Led, HIGH);
  • Size (L x W ): Approx. 2 x 1.5cm

Package Includes:

  • 1 x Knock Sensor Module