include <LiquidCrystal.h>

//lcd libary

LiquidCrystal lcd(2, 3, 4, 5, 6, 7);

//LCD object Parameters: (rs, enable, d4, d5, d6, d7)

const int trigPin = 12;

//trig pin connection

const int echoPin = 11;

//echopin connection

long duration; int distanceCm; float liquid;

void setup() {

 // setup perameter

lcd.begin(16,2); pinMode(trigPin, OUTPUT); pinMode(echoPin, INPUT); lcd.setCursor(0,0); lcd.print(" Want to "); lcd.setCursor(0,1); lcd.print(" Know Distance "); delay(1000); lcd.clear(); lcd.setCursor(0,0); lcd.print(" By- Team "); lcd.setCursor(0,1); lcd.print(" Vibhav "); delay(1000); lcd.clear(); }

void loop() {

// loop of flow program

digitalWrite(trigPin, LOW); delayMicroseconds(2); digitalWrite(trigPin, HIGH); delayMicroseconds(10); digitalWrite(trigPin, LOW); duration = pulseIn(echoPin, HIGH); distanceCm= duration*0.034/2; lcd.setCursor(0,0); lcd.print("Distance Measure."); delay(10); lcd.setCursor(0,1); lcd.print("Distance:"); lcd.print(distanceCm); lcd.print(" Cm "); delay(10); }