#include <LiquidCrystal_I2C.h>
#define LDR_PIN 2
LiquidCrystal_I2C lcd(0x27, 20, 4);
void setup() {
pinMode(LDR_PIN, INPUT);
lcd.init();
//lcd.backlight(); untuk mencerahkan layar
}
void loop() {
lcd.setCursor(1, 1);
lcd.print("Ngabuburit Bareng");
lcd.setCursor(6, 3);
lcd.print("INDOBOT");
lcd.setCursor(2, 0);
lcd.print("Cahaya: ");
if (digitalRead(LDR_PIN) == LOW) {//lux100
lcd.print("Cerah");
} else {
lcd.print("Redup");
}
delay(100);
}