подскажите скетч

#include <Servo.h>

Servo myservo;  // create servo object to control a servo
                // a maximum of eight servo objects can be created

int pos = 0;    // variable to store the servo position

void setup()
{
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
}

void loop()
{
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
}

#include <Servo.h>

Servo myservo;
int position = 0;

void setup()
{
  Serial.begin(9600);
  myservo.attach(9);
}

void loop()
{
  if (Serial.available() > 0)
  {
    position = Serial.read();
    myservo.write(position);
  }
}