#include <ESP32Servo.h>
const int servoPin2 = 2;
const int servoPin4 = 4;
Servo servo2;
Servo servo4;
void setup() {
  servo2.attach(servoPin2, 500, 2400);
  servo4.attach(servoPin4, 500, 2400);
}

void loop() {
  for(int i = 0 ; i <= 180 ; i++){
    servo2.write(i) ;
    delay(10);
  }
  for(int i = 0 ; i <= 180 ; i++){
    servo4.write(i) ;
    delay(10);
  }  
  for(int i = 180 ; i >= 0 ; i--){
    servo4.write(i) ;
    delay(10);
  } 
  for(int i = 180 ; i >= 0 ; i--){
    servo2.write(i) ;
    delay(10);
  } 
  delay(1000);
  servo2.write(0) ;
  servo4.write(0) ;
  delay(1000);
}