se the LED that is connected to digital 13, and connect the vibration sensor output to digital pin 3. When the vibration sensor detects vibration, the LED will blink.



Sample Code:



 



int Led=13;//define LED interface



int Shock=3//define vibration sensor interface



int val;//define digital varible val



void setup()



{



pinMode(Led,OUTPUT);//define LED as output 



pinMode(Shock,INPUT);//define shock as input



}



void loop()



{



val=digitalRead(Shock);//



if(val==HIGH)//



{



digitalWrite(Led,LOW);



}



else



{



digitalWrite(Led,HIGH);



}



}



 



This article was published on Monday 09 January, 2012.