#include<ESP32Servo.h>
Servo srv;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  srv.attach(5);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
  srv.write(0);
  delay(1000);
  srv.write(90);
  delay(1000);
  srv.write(180);
  delay(1000);
}