int sensor value=1;

void setup() {
  // put your setup code here, to run once:
  pinMode(A0, INPUT);
  pinMode(12, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  
   Serial value=analogRead(A0);
   Serial.print(sensor value);
   digitalWrite(12, HIGH);
   delay(sensor value);
   digitalWrite(12, LOW);
   delay(sensor value);

}