//String color1 = "RED";
//String color2 = "BLUE";
void setup() {
  Serial.begin(9600); //baud rate 9600 per second

}

void loop() {
  int sensorValue = analogRead(A0); //potentiometer = A0
  //Serial.println(sensorValue);
  delay(400);
 if (sensorValue<=515){
    digitalWrite(12, HIGH);
    delay(400);
    digitalWrite(12,LOW);
    delay(400);
    Serial.print("Value = ");
    Serial.print(sensorValue);
    Serial.println(" : RED");
    delay(400);
 }
  //else if (sensorValue>=515){
    digitalWrite(11, HIGH);
    delay(400);
    digitalWrite(11,LOW);
    delay(400);
    Serial.print("Value = ");
    Serial.print(sensorValue);
    Serial.println(" : BLUE");
    delay(400);
  //}
}