/* Servo motor with Arduino example code. Position and sweep. More info: https://www.makerguides.com/ */
// Include the servo library:
#include <Servo.h>
// Create a new servo object:
Servo myservo;
// Define the servo pin:
#define servoPin 9
// Create a variable to store the servo position:
int angle = 0;
void setup() {
 // Attach the Servo variable to a pin:
 myservo.attach(servoPin);
}
void loop() {
 // Tell the servo to go to a particular angle:
 myservo.write(90);
delay(1000);
 myservo.write(180);
delay(1000);
 myservo.write(0);
delay(1000);
 // Sweep from 0 to 180 degrees:
for (angle = 0; angle <= 180; angle += 1) {
 myservo.write(angle);
delay(15);
}
 // And back from 180 to 0 degrees:
for (angle = 180; angle >= 0; angle -= 1) {
 myservo.write(angle);
delay(30);
}
delay(1000);
}