Force Sensitive Resistor

/*
 * http://arduspot.blogspot.in/p/force-sensitive-resistor.html
 */

int fsr = A0;
int f;

void setup()
{
  pinMode(fsr,INPUT);
  Serial.begin(9600);
}

void loop()
{
  f = analogRead(fsr);
  Serial.println(f);
  delay(1000);
}