#include <Arduino.h>

#define ANALOG_PIN 34

void setup() {
  Serial.begin(115200);
  pinMode(ANALOG_PIN, INPUT); // Pin 34 is input-only on ESP32
}

void loop() {
  int analogValue = analogRead(ANALOG_PIN);
  Serial.print("Analog value on pin 34: ");
  Serial.println(analogValue);
  delay(500); // Delay half a second between readings
}