#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#define TRIG_PIN 23
#define TRIG_PIN 19
LiquidCrystal 12c lcd(0x27, 16, 2); 

long duration; 
float distance; 

void setup() { 
Serial.begin(115200); 
pinMode (TRIG PIN, OUTPUT); pinMode (ECHO PIN, INPUT); 
lcd.init(); 
lcd.backlight (); 
Icd.setCursor(0, 0); 
lcd.print ("HC-SR04 Ready"); 
delay(2000); 
lcd.clear(); 
} 

void loop() I 
digitalWrite(TRIG PIN, LOW); 
delayMicroseconds (2); 
digitalWrite(TRIG FIN, HIGH); 
delayMicroseconds (10); 
digitalWrite(TRIG PIN, LOW); 

duration = pulseIn(ECHO_PIN,HIGH);
distance = (duration * 0.034) /2;

Serial.print("Jarak: "); 
Serial.print(distance); 
Serial.println(" cm") F 
lcd.setCursor(0, 0); 
lcd.print("Jarak: ")} 
lcd.print (distance); 
lcd.print(" cm ");
delay(1000); 

}