Knock Sensor Module For Arduino Ky-031 New

US $74

  • shenzhen, China
  • Jun 6th
Click to Enlarge Click to Enlarge Product Name: NEW KY-031 Knock Sensor Module for Arduino AVR PIC More Items In Our Store,Click Here!   SKU: 2786 Parsts No. :   Package:   Brand:   Quantity: 1 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);    }    else    {       digitalWrite(Led, HIGH);    } }     Any problem, please contact us freely       1) We accept PayPal payment ONLY.     On Mar-21-14 at 02:05:35 PDT, seller added the following information:

Directions

Similar products from Distance Measuring, Humidity, Pressure & Other Sensors

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies