#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C display(0x27, 16, 2);
int buttonPin = 2;
int ledPin = 13;
bool buttonIsOn = false;
void setup() {
pinMode(ledPin, OUTPUT);
pinMode(buttonPin, INPUT);
display.init();
display.backlight();
display.setCursor(0, 0);
display.print("The LED is: ");
}
void loop() {
buttonIsOn = digitalRead(buttonPin);
if(buttonIsOn == HIGH){
digitalWrite(ledPin, HIGH);
display.setCursor(0, 1);
display.print("ON ");
} else {
digitalWrite(ledPin, LOW);
display.setCursor(0, 1);
display.print("OFF");
}
}