// Define the analog input pin
#define ADC_PIN 34 

// Variable to store the ADC value
int adcValue = 0;

void setup() {
  // Initialize serial communication
  Serial.begin(9600);
  
  // If using ESP32, you can set ADC resolution and attenuation (optional):
  analogReadResolution(12);  // Default is 12 bits (0-4095)
  analogSetAttenuation(ADC_11db); // For full-scale range (up to 3.3V on ESP32)
}

void loop() {
  // Read the ADC value
  adcValue = analogRead(ADC_PIN);

  // Print the ADC value to the Serial Monitor
  Serial.print("ADC Value: ");
  Serial.println(adcValue);

  // Wait for a short time before the next reading
  delay(500);
}