// Definisi pin
const int redPin = 25;    // Pin untuk LED merah
const int greenPin = 26;  // Pin untuk LED hijau
const int bluePin = 27;   // Pin untuk LED biru

const int redSlider = 32;   // Pin untuk slider merah
const int greenSlider = 33; // Pin untuk slider hijau
const int blueSlider = 34;  // Pin untuk slider biru

// Konfigurasi PWM
const int freq = 5000;
const int redChannel = 0;
const int greenChannel = 1;
const int blueChannel = 2;
const int resolution = 8;

void setup() {
  // Konfigurasi pin LED sebagai output
  ledcSetup(redChannel, freq, resolution);
  ledcSetup(greenChannel, freq, resolution);
  ledcSetup(blueChannel, freq, resolution);
  
  ledcAttachPin(redPin, redChannel);
  ledcAttachPin(greenPin, greenChannel);
  ledcAttachPin(bluePin, blueChannel);

  // Konfigurasi pin slider sebagai input
  pinMode(redSlider, INPUT);
  pinMode(greenSlider, INPUT);
  pinMode(blueSlider, INPUT);

  Serial.begin(115200);
}

void loop() {
  // Baca nilai dari slider
  int redValue = analogRead(redSlider);
  int greenValue = analogRead(greenSlider);
  int blueValue = analogRead(blueSlider);

  // Konversi nilai analog (0-4095) ke nilai PWM (0-255)
  int redPWM = map(redValue, 0, 4095, 0, 255);
  int greenPWM = map(greenValue, 0, 4095, 0, 255);
  int bluePWM = map(blueValue, 0, 4095, 0, 255);

  // Atur warna LED
  ledcWrite(redChannel, redPWM);
  ledcWrite(greenChannel, greenPWM);
  ledcWrite(blueChannel, bluePWM);

  // Tampilkan nilai di Serial Monitor
  Serial.print("Red: ");
  Serial.print(redPWM);
  Serial.print(", Green: ");
  Serial.print(greenPWM);
  Serial.print(", Blue: ");
  Serial.println(bluePWM);

  delay(100); // Delay kecil untuk stabilitas
}