text: //Pin Settings
  #define ButtonPin 2
  #define HumidPin 11
  #define LightSensorPin A1
  #define VRPin A0
  #define ServoPin 9
  #define LED_R 6
  #define LED_G 5
  #define LED_B 3
  
  //Servo Settings
  #include <Servo.h>
  Servo myservo;  // create servo object to control a servo
  
  //SoftwareSerial settings
  #include <SoftwareSerial.h>
  SoftwareSerial mySerial(12, 13); // RX, TX
  
  //LCD Display Settings
  #include <Wire.h>
  #include <LiquidCrystal_I2C.h>
  LiquidCrystal_I2C lcd(0x3F, 20, 4); // set the LCD address to 0x27 for a 16 chars and 2 line display
  String lastMsg1, lastMsg2; //store the last message displayed on LCD
  
  //Humidity sensor settings
  #include <Adafruit_Sensor.h>
  #include <DHT.h>
  #include <DHT_U.h>
  #define DHTTYPE           DHT11     // DHT 11 
  #define DHTPIN            HumidPin         // Pin which is connected to the DHT sensor.
  DHT_Unified dht(DHTPIN, DHTTYPE);
  uint32_t delayMS;
  
  //Serial Settings
  String inputString = "";         // a string to hold incoming data
  boolean stringComplete = false;  // whether the string is complete
  String lastMsg = ""; //store the last msg from serial
  int lastVRVal, lastLightVal; //store the last value of analog signals
  bool isClicking = false;
  
  //Tutorials settings
  
  