/*Kelompok 3 Sisben
Callula Rizky Shauma (2106733774)
Steven Jones Hadisaputra (2106653533)
Irdina Rusyda Kamila Arsil (2106651566)
Salsabila Pramesthi Yasmin (2106653325)*/

#define buzzer 14
#define redPin 15
#define greenPin 2
#define bluePin 4

const int freq1 = 800;
const int freq2 = 1000;
const int freq3 = 2000;
const int ledChannel = 0;
const int resolution = 8;

void setup() {
  // put your setup code here, to run once:
  
  ledcAttachPin(bluePin, ledChannel);
  ledcAttachPin(buzzer, ledChannel);
}

void loop() {
   delay(500);
   ledcSetup(ledChannel, freq1, resolution);
   for(int dutyCycle = 0; dutyCycle <= 255; dutyCycle++){   
    // changing the LED brightness with PWM
    ledcWrite(ledChannel, dutyCycle);
    delay(10);
  }

  delay(500);
  ledcSetup(ledChannel, freq2, resolution);
  for(int dutyCycle = 0; dutyCycle <= 255; dutyCycle++){   
    // changing the LED brightness with PWM
    ledcWrite(ledChannel, dutyCycle);
    delay(10);
  }

  delay(500);
  ledcSetup(ledChannel, freq3, resolution);
  for(int dutyCycle = 0; dutyCycle <= 255; dutyCycle++){   
    // changing the LED brightness with PWM
    ledcWrite(ledChannel, dutyCycle);
    delay(10);
  }
}