#include <Wire.h>
#include <HCSR04.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
float jarak;
HCSR04 hc(5,6);
void setup() {
lcd.init();
lcd.blacklight();
}
void loop() {
jarak = hc.dist();
lcd.setCursor(0,0);
lcd.print("jarak =");
lcd.print(jarak);
lcd.print(" cm ");
delay(1000);
lcd.clear();
}