#include <Arduino.h>

const int potPin = 34;  // ADC pin (GPIO 32–39)

void setup() {
  Serial.begin(115200);
  delay(1000);
  Serial.println("ESP32 Potentiometer Reading");
}

void loop() {
  int potValue = analogRead(potPin) * 255 / 4095;

  Serial.print("Potentiometer value: ");
  Serial.println(potValue);

  delay(500);
}