int merah=2;
int hijau=5;
int biru =10;
int pot = A0;

void setup() {
 pinMode(merah, OUTPUT);
  pinMode(hijau, OUTPUT);
   pinMode(biru, OUTPUT);
    pinMode(pot, INPUT);
     Serial.begin(9600);

     }

     void loop() {
      digitalWrite(merah, HIGH);
       digitalWrite(hijau, LOW);
        delay(5000);
         digitalWrite(merah, LOW);
          digitalWrite(hijau, HIGH);
           delay(5000);
            long baca = analogRead(pot);
             analogWrite(biru, baca);
              Serial.println(baca);
               delay(500);
                
                }