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

// Define global variables
LiquidCrystal_I2C lcd(0x27, 16, 2);  // Adjust the address (0x27) to your LCD's address if necessary
int LEDsA = 6;
int taster = 7;
int tasterstatus = 0;

void setup() {
  lcd.init();
  lcd.backlight();
  
  pinMode(LEDsA, OUTPUT);
  pinMode(taster, INPUT);
}

void loop() {
  tas();
}

void dis() {
  lcd.setCursor(0, 0);
  lcd.print("Mattis");
  lcd.setCursor(0, 1);
  lcd.print("H");
}

void tas() {
  tasterstatus = digitalRead(taster);
  
  if (tasterstatus == HIGH) {
    dis();
    led();
  } else {
    digitalWrite(LEDsA, LOW);
  }
}

void led() {
  digitalWrite(LEDsA, HIGH);
}