#include "Wire.h" // Library for I2C communication
#include "LiquidCrystal_I2C.h" // Library for LCD

// Wiring: SDA pin is connected to A4 and SCL pin to A5.
// Connect to LCD via I2C, default address 0x27 (A0-A2 not jumpered)
LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27, 20, 4); // Change to (0x27,20,4) for 20x4 LCD.

void setup() {
  // Initiate the LCD:
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Moisture Sensor %");
    		pinMode(A0, INPUT);
    		pinMode(A1, INPUT);
  			pinMode(A2, INPUT);
    		pinMode(A3, INPUT);
        pinMode(A6, INPUT);
}

void loop() {
    // set the cursor to column 0, line 1
    // (note: line 1 is the second row, since counting begins with 0):
    lcd.setCursor(0, 1);
  		float value0 = analogRead(A0);
   		float Moisture0 = (0.00005*(value0*value0))-(0.0033*value0)+0.2162;
    		lcd.print("s1)");
  			lcd.print(Moisture0*2.81);
    		lcd.print("  ");
    	
  	lcd.setCursor(10, 1);
    	float value3 = analogRead(A3);
    	float Moisture3 = (0.00005*(value3*value3))-(0.0033*value3)+0.2162;
    		lcd.print("s4)");
  			lcd.print(Moisture3*2.81);
    		lcd.print("  ");
  
  	lcd.setCursor(0, 2);
    	float value1 = analogRead(A1);
    	float Moisture1 = (0.00005*(value1*value1))-(0.0033*value1)+0.2162;
    		lcd.print("s2)");
  			lcd.print(Moisture1*2.81);
    		lcd.print("  ");
  
  	lcd.setCursor(10, 2);
    	float value4 = analogRead(A6);
    	float Moisture4 = (0.00005*(value4*value4))-(0.0033*value4)+0.2162;
    		lcd.print("s5)");
  			lcd.print(Moisture4*2.81);
    		lcd.print("  ");
  		
  	lcd.setCursor(0, 3);
    	float value2 = analogRead(A2);
    	float Moisture2 = (0.00005*(value2*value2))-(0.0033*value2)+0.2162;
    		lcd.print("s3)");
  			lcd.print(Moisture2*2.81);
    		lcd.print("  ");




 /*
  // Print 'Hello World!' on the first line of the LCD:
  lcd.setCursor(2, 0); // Set the cursor on the third column and first row.
  lcd.print("Hello World!"); // Print the string "Hello World!"
  lcd.setCursor(2, 1); //Set the cursor on the third column and the second row (counting starts at 0!).
  lcd.print("LCD tutorial"); */
}


/*
#include <LiquidCrystal.h>
// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup()
   {
	
 	lcd.begin(20,4);
  lcd.setCursor(0, 0);
  lcd.print("Moisture Sensor %");
    		pinMode(A0, INPUT);
    		pinMode(A1, INPUT);
  			pinMode(A2, INPUT);
    		pinMode(A3, INPUT);
        pinMode(A4, INPUT);
   }

void loop()
   {
  	int contPos;
    // set the cursor to column 0, line 1
    // (note: line 1 is the second row, since counting begins with 0):
    lcd.setCursor(0, 1);
  		float value0 = analogRead(A0);
   		float Moisture0 = (0.00005*(value0*value0))-(0.0033*value0)+0.2162;
    		lcd.print("s1)");
  			lcd.print(Moisture0*2.81);
    		lcd.print("  ");
    	
  	lcd.setCursor(10, 1);
    	float value3 = analogRead(A3);
    	float Moisture3 = (0.00005*(value3*value3))-(0.0033*value3)+0.2162;
    		lcd.print("s4)");
  			lcd.print(Moisture3*2.81);
    		lcd.print("  ");
  
  	lcd.setCursor(0, 2);
    	float value1 = analogRead(A1);
    	float Moisture1 = (0.00005*(value1*value1))-(0.0033*value1)+0.2162;
    		lcd.print("s2)");
  			lcd.print(Moisture1*2.81);
    		lcd.print("  ");
  
  	lcd.setCursor(10, 2);
    	float value4 = analogRead(A4);
    	float Moisture4 = (0.00005*(value4*value4))-(0.0033*value4)+0.2162;
    		lcd.print("s5)");
  			lcd.print(Moisture4*2.81);
    		lcd.print("  ");
  		
  	lcd.setCursor(0, 3);
    	float value2 = analogRead(A2);
    	float Moisture2 = (0.00005*(value2*value2))-(0.0033*value2)+0.2162;
    		lcd.print("s3)");
  			lcd.print(Moisture2*2.81);
    		lcd.print("  ");
  			
} 
*/