 
#define REDPIN 5
#define GREENPIN 6
#define BLUEPIN 3

void setup() {
  
  Serial.begin(9600);
  pinMode(REDPIN, OUTPUT);
  pinMode(GREENPIN, OUTPUT);
  pinMode(BLUEPIN, OUTPUT);

}
 
void loop() {

    int sensorValue = analogRead(A0);
    Serial.println(sensorValue);

    if (sensorValue < 250 ){
      analogWrite(REDPIN, 255);
      analogWrite(BLUEPIN, 203);
      analogWrite(GREENPIN, 192);
      delay(100);
    }
    else{
      analogWrite(REDPIN, 0);
      analogWrite(BLUEPIN, 0);
      analogWrite(GREENPIN, 0);
      delay(100);
    }
}
