const int analogInPin = 2;  // Analog input pin that the potentiometer is attached to
int sensorValue = 0;

void setup() {
  Serial.begin(115200);     // Initialize serial communication at 115200 baud rate
  analogSetAttenuation(ADC_11db);  // Set attenuation to 0 dB (default)
  // Available attenuation options:
  // ADC_0db: No attenuation, 0-1V
  // ADC_2_5db: Attenuation 2.5dB, 0-1.34V
  // ADC_6db: Attenuation 6dB, 0-2V
  // ADC_11db: Attenuation 11dB, 0-3.6V (Recommended for most applications)
}

void loop() {
  // Read the analog value from pin 2
  sensorValue = analogRead(analogInPin);
  
  // Print the sensor value to the Serial Monitor
  Serial.print("Analog value from pin 2: ");
  Serial.println(sensorValue);
  
  delay(1000);  // Delay in milliseconds (1 second)
}