#define ledr 13
#define ledb 12
#define btn 11

void setup(){
  Serial.begin(9600);
  pinMode(btn, INPUT);
  digitalWrite(btn, HIGH);
  pinMode(ledr, OUTPUT);
  pinMode(ledb, OUTPUT);
}

void speedMode(int option){
  if(option == 1){
    digitalWrite(ledr, HIGH);
    delay(100);
    digitalWrite(ledr, LOW);
    digitalWrite(ledb, HIGH);
    delay(100);
    digitalWrite(ledb, LOW);
  } else{
    digitalWrite(ledr, HIGH);
    delay(500);
    digitalWrite(ledr, LOW);
    digitalWrite(ledb, HIGH);
    delay(500);
    digitalWrite(ledb, LOW);
  }
}
//Zafran Aqeel Azizi Agung XII.F8