Arduino舵机控制

普通舵机有3根线：GND（黑）、VCC（红）、Signal（黄）

红色的是电源正极，黑色的是电源负极，白色的是信号线。有些舵机线是红棕橘三色，分别对应红黑白。

#include <Servo.h>

Servo myservo; 

;  

void setup() {

  Serial.begin();
    pinMode(, OUTPUT);
    pinMode(, OUTPUT);
     myservo.attach();  

}
 

博客：http://www.cnblogs.com/xiaobo-Linux/

void loop() {

   char val = Serial.read(); 

  if(val=='z')

{
    pos+=;                                 // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay();                       // waits 15ms for the servo to reach the position 

    Serial.println(" servo_right");
 } 

if(val=='x')
{
   pos-=;                              // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay();                       // waits 15ms for the servo to reach the position 

   Serial.println(" servo_left");
}