// RGB LED control with Slider Switches using ESP32
const int pinR = 21;  // Red channel (PWM pin)
const int pinG = 22;  // Yellow channel (PWM pin)
const int pinB = 23;  // Blue channel (PWM pin)

const int sliderR = 34;  // Slider switch for Red
const int sliderG = 35;  // Slider switch for Yellow
const int sliderB = 32;  // Slider switch for Blue

void setup() {
  pinMode(pinR, OUTPUT);
  pinMode(pinG, OUTPUT);
  pinMode(pinB, OUTPUT);
  pinMode(sliderR, INPUT);
  pinMode(sliderG, INPUT);
  pinMode(sliderB, INPUT);
}

int readSlider(int pin) {
  return map(analogRead(pin), 0, 4095, 0, 255); // Convert analog value to PWM range (0-255)
}

void loop() {
  analogWrite(pinR, readSlider(sliderR));  // Set red color intensity
  analogWrite(pinG, readSlider(sliderG));  // Set Yellow color intensity
  analogWrite(pinB, readSlider(sliderB));  // Set blue color intensity
}