Ks0024 keyestudio Knock Sensor Module

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Introduction

This module is a knock sensor. When you knock it, it can send a momentary signal. You can combine it with Arduino to make some interesting experiments, e.g. electronic drum.
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Specification

  • Working Voltage: 5V
  • Size: 30*20mm
  • Weight: 3g

Connection Diagram


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Sample Code

int Led=13;//define LED interface
int Shock=3//define knock sensor interface
;int val;//define digital variable val
void setup()
{
pinMode(Led,OUTPUT);//define LED to be output interface
pinMode(Shock,INPUT);//define knock sensor to be output interface
}
void loop()
{
val=digitalRead(Shock);//read the value of interface3 and evaluate it to val
if(val==HIGH)//when the knock sensor detect a signal, LED will be flashing
{
digitalWrite(Led,LOW);
}
else
{
digitalWrite(Led,HIGH);
}

Resources

Video

http://www.keyestudio.com/wp/ks0024-knock-sensor/

PDF

https://drive.google.com/open?id=12voerfhN0VC5GShUagyO5XpwmPXDIcai

Get One Now

Official Website

http://www.keyestudio.com/keyestudio-knock-sensor-module.html