// Define the input pin
int inputPin = A0;

// Variable to store the voltage reading
float voltage;

void setup() {
  // Initialize serial communication
  Serial.begin(9600);
}

void loop() {
  // Read the analog value from the voltage divider
  int analogValue = analogRead(inputPin);

  // Convert the analog value to a voltage
  voltage = analogValue * (5.0 / 1023.0);

  // Print the voltage to the serial monitor
  Serial.print("Adc val: ");
  Serial.print(analogValue);
  Serial.print("  Voltage: ");
  Serial.print(voltage);
  Serial.println(" V");

  // Add a small delay to avoid flooding the serial monitor
  delay(100);
}