#include <Servo> Servo panServo;  // create servo object to control a servo Servo tiltServo;  // create servo object to control a servo  // Code for pan tilt void panTiltSetup(){   panServo.attach(PD5);   tiltServo.attach(PD6); }  void panTiltRaw(int panVal, int tiltVal){    panServo.writeMicroseconds(map(panVal, 0, 600, 1000, 2000));     // sets the servo position according to the scaled value   tiltServo.writeMicroseconds(map(tiltVal, 0, 600, 1000, 2000));     // sets the servo position according to the scaled value } void setup() {   panTiltSetup(); }  void loop() {    delay(1000);    panTiltRaw(50, 0);    delay(1000);    panTiltRaw(250, 0);    delay(1000);    panTiltRaw(500, 100);    delay(1000);    panTiltRaw(0,0);    delay(1000);    panTiltRaw(0, 250);    delay(1000);    panTiltRaw(0, 600);    delay(1000);    panTiltRaw(0, 400);    delay(1000);    panTiltRaw(0, 0);    delay(1000);    panTiltRaw(500, 500);    delay(1000);    panTiltRaw(0,0);    delay(1000);    }