Control de servo con arduino programa Sweep 28 nov 2015

Montaje con el arduino

Esquemático

/* Sweep
 by BARRAGAN  
 This example code is in the public domain.

 modified 8 Nov 2013
 by Scott Fitzgerald
 http://www.arduino.cc/en/Tutorial/Sweep
*/ 

#include  
 
Servo myservo;  // create servo object to control a servo 
                // twelve servo objects can be created on most boards
 
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() 
{ 
  for(pos = 0; pos <= 180; pos += 30) // goes from 0 degrees to 180 degrees 
  {                                  // in steps of 1 degree 
    myservo.write(pos);              // tell servo to go to position in variable 'pos' 
    delay(500);                       // waits 15ms for the servo to reach the position 
  } 
  for(pos = 180; pos>=0; pos-=30)     // goes from 180 degrees to 0 degrees 
  {                                
    myservo.write(pos);              // tell servo to go to position in variable 'pos' 
    delay(500);                       // waits 15ms for the servo to reach the position 
  } 
}