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1 | /* Sweep
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2 | by BARRAGAN <http://barraganstudio.com>
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3 | This example code is in the public domain.
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4 |
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5 | modified 8 Nov 2013
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6 | by Scott Fitzgerald
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7 | http://arduino.cc/en/Tutorial/Sweep
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8 | */
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9 |
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10 | #include <Servo.h>
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11 |
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12 | Servo myservo; // create servo object to control a servo
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13 | // twelve servo objects can be created on most boards
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14 |
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15 | int pos = 0; // variable to store the servo position
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16 |
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17 | void setup()
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18 | {
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19 | myservo.attach(9); // attaches the servo on pin 9 to the servo object
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20 | }
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21 |
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22 | void loop()
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23 | {
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24 | for(pos = 0; pos <= 180; pos += 1) // goes from 0 degrees to 180 degrees
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25 | { // in steps of 1 degree
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26 | myservo.write(pos); // tell servo to go to position in variable 'pos'
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27 | delay(15); // waits 15ms for the servo to reach the position
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28 | }
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29 | for(pos = 180; pos>=0; pos-=1) // goes from 180 degrees to 0 degrees
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30 | {
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31 | myservo.write(pos); // tell servo to go to position in variable 'pos'
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32 | delay(15); // waits 15ms for the servo to reach the position
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33 | }
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34 | }
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35 |
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