#include <ESP32Servo.h>

Servo myServo;

const int potPin = 34;      // Potentiometer
const int servoPin = 26;    // Servo signal

void setup() {
  Serial.begin(115200);

  // Set servo frequency
  myServo.setPeriodHertz(50);

  // Attach servo
  myServo.attach(servoPin, 500, 2400);
}

void loop() {
  // Read potentiometer (0-4095)
  int potValue = analogRead(potPin);

  // Convert to servo angle (0-180)
  int angle = map(potValue, 0, 4095, 0, 180);

  // Move servo
  myServo.write(angle);

  // Display values
  Serial.print("Potentiometer: ");
  Serial.print(potValue);
  Serial.print("  Angle: ");
  Serial.println(angle);

  delay(20);
}