embedded system,arduino,raspberry pi,msp430f169, ARM7

Thursday, December 12, 2013

On 11:32 PM by EDUCATION   No comments
this is the post explains about the how to connect the arduino with the servo motor.

mainly servo motor having 3 pins
1.5v supply
2.gnd
3.output pin

pls see the below image for the better connections






pls check the code


#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()
{
  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)
  val = map(val, 0, 1023, 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
}


pls watch the video for more clear explanation



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