#include <Servo.h>

Servo servo1;
Servo servo2;

void setup() {
  servo1.attach(9);
  servo2.attach(10);
  Serial.begin(9600);
}

void loop() {
  if (Serial.available()) {
    String command = Serial.readStringUntil('\n');
    if (command == "rotate left") {
      servo1.write(45);
      Serial.println("Servo1: 45 degrees");
    } else if (command == "move up") {
      servo2.write(90);
      Serial.println("Servo2: 90 degrees");
    }
  }
}