Tutorial Servo Menggunakan Arduino

Rangkaian

Komponen yang diperlukan:

• 1 buah servo mikro
• Kabel jumper

Skema rangkaian dapat dilihat pada gambar berikut:

Skema rangkaian Servo dengan Arduino

Kode Pemrograman

. Klik menu File > Examples > Servo > Sweep.

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// Sweep
// by BARRAGAN <http://barraganstudio.com>
// This example code is in the public domain.

#include <Servo.h> 

Servo myservo;  // create servo object to control a servo
                // a maximum of eight servo objects can be created 

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 += 1)  // 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(15);                       // waits 15ms for the servo to reach the position
  }
  for(pos = 180; pos>=1; pos-=1)     // goes from 180 degrees to 0 degrees
  {
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
}

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int servoPin = 9;
int pulseTime;

void setup()
{
  Serial.begin(9600);
  pinMode(servoPin,OUTPUT);
}

void loop()
{
  pulseTime = 2100; //(the number of microseconds
                    //to pause for (1500 90 degrees
                    // 900 0 degrees 2100 180 degrees)
  digitalWrite(servoPin, HIGH);
  delayMicroseconds(pulseTime);
  digitalWrite(servoPin, LOW);
  delay(25);
}

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int servoPin = 9;
int pulseTime;

void setup()
{
  Serial.begin(9600);
  pinMode(servoPin,OUTPUT);
} 

void loop()
{
  for(pulseTime = 900; pulseTime <= 2100; pulseTime += 50) {
    Serial.println(pulseTime);
    digitalWrite(servoPin, HIGH);
    delayMicroseconds(pulseTime);
    digitalWrite(servoPin, LOW);
    delay(25);
  }
  for(pulseTime = 2100; pulseTime >= 900; pulseTime -= 50) {
    Serial.println(pulseTime);
    digitalWrite(servoPin, HIGH);
    delayMicroseconds(pulseTime);
    digitalWrite(servoPin, LOW);
    delay(25);
  }
}

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int servoPin = 9;
int pulseTime;

void setup()
{
  Serial.begin(9600);
  pinMode(servoPin,OUTPUT);
} 

void loop()
{
  for(pulseTime = 600; pulseTime <= 2650; pulseTime += 50) {
    Serial.println(pulseTime);
    digitalWrite(servoPin, HIGH);
    delayMicroseconds(pulseTime);
    digitalWrite(servoPin, LOW);
    delay(25);
  }
  for(pulseTime = 2650; pulseTime >= 600; pulseTime -= 50) {
    Serial.println(pulseTime);
    digitalWrite(servoPin, HIGH);
    delayMicroseconds(pulseTime);
    digitalWrite(servoPin, LOW);
    delay(25);
  }
}