Project 2 - Measuring the distance of an object using ultrasonic sensor and also smoothen the sensor data using moving average filter

In this project the implementation of code for “Measuring distance of an object using ultrasonic distance sensor (28015 Ping) and also smoothen the sensor data using moving average filter”.

#include 
LiquidCrystal lcd = LiquidCrystal(10,9,8,7,6,5); 
// Create an LCD object. Parameters: (RS, E, D4, D5, D6, D7):
const int trigPin = 12;
const int echoPin = 11;
float time, distance;
void setup() 
{
// Specify the LCD's number of columns and rows. Change to (20, 4) for a 20x4 LCD
    lcd.begin(16, 2);
    pinMode(trigPin, OUTPUT);  
	pinMode(echoPin, INPUT);  
	Serial.begin(9600);
  
}

void loop() 
{
digitalWrite(trigPin, LOW);  
delayMicroseconds(2);  
digitalWrite(trigPin, HIGH);  
delayMicroseconds(10);  
digitalWrite(trigPin, LOW);  

time = pulseIn(echoPin, HIGH);

distance = (time*.0343)/2;  

// For Serial Monitor
Serial.print("Distance:CM ");  
Serial.println(distance);  

 // For LCD Display
lcd.setCursor(0,0);
lcd.print("Distance in CM");
lcd.setCursor(0,1);
lcd.print(distance);

}