pan_tilt_claw_potentiometer.ino

/******************************************************************************
  servo-skatch.ino
  Example sketch for connecting a hobby servo to a sparkfun redboard
  (https://www.sparkfun.com/products/9065)
  (https://www.sparkfun.com/products/12757)
  Byron Jacquot@ SparkFun Electronics
  May 17, 2016

**SparkFun code, firmware, and software is released under the MIT License(http://opensource.org/licenses/MIT).**

  Development environment specifics:
  Arduino 1.6.5
******************************************************************************/

#include <Servo.h>

Servo pan; //along x-axis
Servo tilt; //along y-axis
Servo claw; //grip

int pan_POSITION = 35;    // variable to store the servo position
int tilt_POSITION = 35;    // variable to store the servo position
int claw_POSITION = 35;    // variable to store the servo position

#define clawButtonPin A1
boolean clawButtonState = HIGH;

int potPosition;       //this variable will hold a value based on the position of the potentiometer

void setup()
{

  Serial.begin(9600);       //start a serial connection with the computer

  pinMode(clawButtonPin, INPUT_PULLUP);

  pan.attach(9);  // attaches the servo on pin 9 to the servo object
  tilt.attach(6);  // attaches the servo on pin 6 to the servo object
  claw.attach(3);  // attaches the servo on pin 3 to the servo object
}

void loop()
{



  //read the position of the pot
  potPosition = analogRead(A0);    //set potPosition to a number between 0 and 1023 based on how far the knob is turned
  Serial.println(potPosition);     //print the value of potPosition in the serial monitor on the computer

  pan_POSITION = map(potPosition, 0, 1023, 35, 165);

  pan.write(pan_POSITION);              // tell servo to go to position in variable 'pos'
  delay(15);                       // waits 15ms for the servo to reach the position


  tilt.write(tilt_POSITION);              // tell servo to go to position in variable 'pos'
  delay(15);                       // waits 15ms for the servo to reach the position
  claw.write(claw_POSITION);              // tell servo to go to position in variable 'pos'
  delay(15);                       // waits 15ms for the servo to reach the position



}