#include <Servo.h>  // Add a library for controlling a servo
Servo servo;         // Give a name to the variable

void setup() {
  Serial.begin(115200); // Start the serial monitor to read data
  servo.attach(11);      // Servo attached to Arduino UNO
}

void loop() {
  servo.write(0);         
  Serial.print("Angle = ");
  Serial.println(0);
  delay(3000);           // time in milliseconds (3 secs)

  servo.write(90);
  Serial.print("Angle = ");
  Serial.println(90);
  delay(3000);

  servo.write(180);
  Serial.print("Angle = ");
  Serial.println(180);
  delay(3000);
} // Closing loop and code