#include <LiquidCrystal_I2C.h>
#include <Wire.h> 
int trig = 2;
int echo = 3;
int trig1 = 4;
int echo2 = 5;
int led = 13;
int led2 = 12;
int led3 = 11;
LiquidCrystal_I2C lcd(0x27, 16, 2); // Format -> (Address,Width,Height )

void setup()
{
	pinMode(trig, OUTPUT);
  pinMode(echo, INPUT);
	pinMode(trig1, OUTPUT);
  pinMode(echo2, INPUT);
  pinMode(led, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
	Serial.begin(9600);
	// initialize the lcd
	lcd.init();
	// Turn on the Backlight
	lcd.backlight();
}

void loop()
{
	lcd.clear(); 
	lcd.setCursor(0, 0);
	lcd.print("Point 2");
	lcd.print("  Point 1");
	
	delay(100);
	digitalWrite(trig, LOW);
  delayMicroseconds(2);

  digitalWrite(trig, HIGH);
  delayMicroseconds(10);

  digitalWrite(trig, LOW);

 	long duration = pulseIn(echo, HIGH);

	int dist = duration * 0.034/2;
	
	delay(100);
	digitalWrite(trig1, LOW);
  delayMicroseconds(2);

  digitalWrite(trig1, HIGH);
  delayMicroseconds(10);

  digitalWrite(trig1, LOW);

 	long duration1 = pulseIn(echo2, HIGH);


	int dist1 = duration1 * 0.034/2;
 	if(dist < 25){
    digitalWrite(led, HIGH);
	lcd.setCursor(0,1);
	lcd.print("Charging");
  }
	else{
		lcd.setCursor(0,1);
		lcd.print("Off");
	}


	 	if(dist1 < 25){
    digitalWrite(led, HIGH);
	lcd.setCursor(14,1);
	lcd.print("    Charging");
  }
	else{
		lcd.setCursor(0,1);
		lcd.print("    Off");
	}
}