// Deklarasi pin LED
const int ledRed = 21;
const int ledGreen = 22;
const int ledBlue = 23;

// Deklarasi pin potensiometer
const int potRed = 25;
const int potGreen = 26;
const int potBlue = 27;

void setup() {
  // Inisialisasi pin LED sebagai output
  pinMode(ledRed, OUTPUT);
  pinMode(ledGreen, OUTPUT);
  pinMode(ledBlue, OUTPUT);
  
  // Inisialisasi Serial Monitor
  Serial.begin(115200);
}

void loop() {
  // Membaca nilai dari potensiometer (0-4095)
  int potValueRed = analogRead(potRed);
  int potValueGreen = analogRead(potGreen);
  int potValueBlue = analogRead(potBlue);
  
  // Mengonversi nilai potensiometer (0-4095) ke rentang (0-255)
  int ledValueRed = map(potValueRed, 0, 4095, 0, 255);
  int ledValueGreen = map(potValueGreen, 0, 4095, 0, 255);
  int ledValueBlue = map(potValueBlue, 0, 4095, 0, 255);
  
  // Mengatur warna LED
  analogWrite(ledRed, ledValueRed);
  analogWrite(ledGreen, ledValueGreen);
  analogWrite(ledBlue, ledValueBlue);
}