Código IDE C13

// Based on File > Examples > Servo > Knob // Controlling a servo position using a potentiometer (variable resistor) // by Michal Rinott <http://people.interaction-ivrea.it/m.rinott>

1. include <Servo.h>

Servo myservo; // create servo object to control a servo

int potpin = 0; // analog pin used to connect the potentiometer int val; // variable to read the value from the analog pin

void setup() {

 Serial.begin(9600);
 myservo.attach(9);  // attaches the servo on pin 9 to the servo object 

}

void loop()

{

 val = analogRead(potpin);            // reads the value of the potentiometer (value between 0 and 1023) 
 Serial.println(val);  
 val = map(val, 50, 300, 0, 179);     // scale it to use it with the servo (value between 0 and 180) 
 myservo.write(val);                  // sets the servo position according to the scaled value 
 delay(15);                           // waits for the servo to get there 

}