#include <ESP32Servo.h>

Servo motor1;
Servo motor2;



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  motor1.attach(23);
  motor2.attach(4);
}

void loop() {
 
motor1.write(0); motor2.write(180); 
  delay(1000); 
motor1.write(90); motor2.write(90); 
  delay(1000); 

}