#include <ESP32Servo.h>
Servo myservo;  // create servo object to control a servo
const int touchsens = D4; //attacht touch
const int minPos = 0;  // define the step size
const int maxPos = 180;   // maximum servo angle
const int Pos = 0;   // maximum servo angle

void setup() {
  myservo.attach(D5);  // attaches the servo on pin 9 to the servo object
  myservo.write(pos);
  pinMode(touchsens,INPUT); //set touch sensor as input
}

void loop() {
  int val = digitalRead(touchsens); //save the value of touch sensor
  if (val == HIGH){ //if pressed
    for (pos = 0; pos <= 180; pos += 30) {
      myservo.write(pos); 
      delay(500);
    }
  }
}