 
     // IR Detector
     pinMode(obstaclePin, INPUT);
+    pinMode(obstaclePin2, INPUT);
 
     LEDStrip.begin();
     LEDStrip.show(); // Initialize all pixels to 'off'

#include "NewPing.h"

// Base Date
const uint16_t initialDelay = 2500;

// Ranges and Data
const uint8_t rangeLimit_Warning1 = 70;

const uint8_t servoLimitRight = 10;
const uint8_t servoTiltRight = 50;
const uint8_t servoCenter = 90;
const uint8_t seroRotationDurationPerAngle = 4;

enum direction {
  LEFT,
