Arduino - Servo Motor Tutorial

In this Project, we will see about how to interface Servo Motor with Arduino.

Circuit Diagram:

Arduino Code:

servo_knob_code.ino

#include <Servo.h>
Servo myservo;

int potpin = 0;
int val;

void setup() {
  myservo.attach(9);
}

void loop() {
  val = analogRead(potpin);
  val = map(val, 0, 1023, 0, 180);
  myservo.write(val);
  delay(15);
}

servo_90_code.ino

#include <Servo.h>

Servo myservo;

void setup() {
  myservo.attach(9);
}

void loop() {
  myservo.write(0);
  delay(1000);
  myservo.write(90);
  delay(1000);
}

servo_sweep_code.ino

#include <Servo.h>
Servo myservo;

int pos = 0;

void setup() {
  myservo.attach(9);
}

void loop() {
  for (pos = 0; pos <= 180; pos += 1) {
    myservo.write(pos);
    delay(15);
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    myservo.write(pos);
    delay(15);
  }
}

Youtube Video Tutorial:

https://youtu.be/WPQNad2gvEs

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You can get the all the required files (like Circuit Diagram, Arduino.ino file, Libraries Used, and others) for the project  in ZIP format and much more...