Random Servo Motion Code

#include <Servo.h>

Servo myServo;

void setup() {
  // put your setup code here, to run once:
  myServo.attach(9);
}

void loop() {
  // put your main code here, to run repeatedly:
  int number = random(0, 179);
  myServo.write(number);
  delay(1000);
}