제85강: 서보 모터 소개 | 아두이노 단계별 강좌

/* 
 *  
 *  Demonstration of Controlling Continuous Servo (360 servo)
 *  This code allows you to control a 360-degree servo by a command from the Serial Monitor.
* this 350 servo motor is a just for fun. it can't be used for real application where you need exact positioning. get stepper motor or expensive servo motor. 
📚⬇️ Download and resource page https://robojax.com/RJT762
 *  
 * Modified by Ahmad Shamshiri for Robojax.com
 * on Sunday, July 1, 2018, at 11:09 AM in Ajax, Ontario, Canada
 * Watch a video instruction of this project: https://youtu.be/b_xvu6wWafA
 * Get this code from Robojax.com
 * 
 Original code by BARRAGAN <http://barraganstudio.com>
 This example code is in the public domain.
 Modified 8 Nov 2013
 by Scott Fitzgerald
 http://www.arduino.cc/en/Tutorial/Sweep
*/

#include <Servo.h>

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
int incomingByte = 0;   // for incoming serial data

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



void loop() {

        // send data only when you receive data:
        if (Serial.available() > 0) {
                // read the incoming byte:
                incomingByte = Serial.read();

                // say what you got:
                Serial.print("received: ");
                Serial.print (incomingByte);
                if(incomingByte == 108){
                 Serial.println(" sent 0 Rotating CW "); 
                 myservo.write(0); 
                }else if(incomingByte == 114){
                  Serial.println(" sent 180 Rotating CCW "); 
                  myservo.write(180); 
                }else if(incomingByte == 60){
                  Serial.println(" sent Stopped "); 
                  myservo.write(60); 
                }else{
                  Serial.println(" moving Randomly"); 
                  myservo.write(incomingByte); 
                }
                  
                 
        }

  
}

/* 
 *  
 *  Demonstration of Controlling Continuous Servo (360 servo)
360 Servo -2
 *  This code allows you to control a 360-degree servo by a command from the Serial Monitor.
* this 350 servo motor is a just for fun. it can't be used for real application where you need exact positioning. get stepper motor or expensive servo motor. 
📚⬇️ Download and resource page https://robojax.com/RJT762
 *  
 * Modified by Ahmad Shamshiri for Robojax.com
 * on Sunday, July 1, 2018, at 11:09 AM in Ajax, Ontario, Canada
 * Watch a video instruction of this project: https://youtu.be/b_xvu6wWafA
 * Get this code from Robojax.com
 * 
 Original code by BARRAGAN <http://barraganstudio.com>
 This example code is in the public domain.
 Modified 8 Nov 2013
 by Scott Fitzgerald
 http://www.arduino.cc/en/Tutorial/Sweep
*/

#include <Servo.h>

Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards

int servoPin = 9;// this pin must be of those with PWM ~
int pos = 0;    // variable to store the servo position
int incomingByte = 0;   // for incoming serial data
int CWBS, CCWBS, SBS;

void setup() {
  Serial.begin(9600);
 pinMode(2,INPUT_PULLUP);// set pin for push button STOP
  pinMode(3,INPUT_PULLUP);// set pin for push button CCW  
  pinMode(4,INPUT_PULLUP);// set pin for push button CW
   
  myservo.attach(servoPin);  // attaches the servo on pin 9 to the servo object
}



void loop() {
    CCWBS = digitalRead(2);// read status of button CCW
    SBS = digitalRead(3);// read status of button STOP
    CWBS = digitalRead(4);// read status of button CW
                 if(CCWBS == LOW){
                 Serial.println(" sent 0 Rotaing CW "); 
                 myservo.write(0); 
                }else if(CWBS == LOW){
                  Serial.println(" sent 180 Rotaing CCW "); 
                  myservo.write(180); 
                }else if(SBS == LOW){
                  Serial.println(" sent Stopped "); 
                  myservo.write(60); 
                }else{
                  Serial.println(" moving Random"); 
                  myservo.write(48); 
                }
                  


  
}// loop