Vibration sensors from MEAS

int analogPin0 = A0; // input for 1st vibration sensor (MEAS) 
int analogPin5 = A5; // input for 2nd vibration sensor (MEAS)

int ledPin13 = 13;  
int ledPin12 = 12; 

int val0 = 0;   // variable to store the value read
int val1 = 5;

int high = 800;

void setup()
{
  pinMode(ledPin12, OUTPUT); 
  pinMode(ledPin13, OUTPUT);

  digitalWrite(ledPin12, LOW);
  digitalWrite(ledPin13, LOW);
}

void loop()
{
  val0 = analogRead(analogPin0);
  val1 = analogRead(analogPin5); 

  if (val0 > high && val1 < high)
  {
    digitalWrite(ledPin12, HIGH);
    while(1);
  }

  if (val0 < high && val1 > high)
  {
    digitalWrite(ledPin13, HIGH);
    while(1);
  }
}

totally stripped, you need to reset after each usage.
Next changes it is your turn to try, as you have some basic examples now :wink: