#include "HX711.h"
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

const int LOADCELL_DOUT_PIN = 4;
const int LOADCELL_SCK_PIN = 5;

HX711 scale;

void setup() {
  Serial.begin(57600);
  scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);
  lcd.init();                      
  lcd.init();
  lcd.backlight();
}

void loop() {

  if (scale.is_ready()) {
    long reading = ((scale.read() /4.200)*10);
    Serial.print("HX711 hat folgendes gemessen: ");
    Serial.println(reading);
    lcd.setCursor(3, 0);
    lcd.print("Gewicht:");
    lcd.setCursor(3, 1);
    lcd.print(reading);

  } else {
    Serial.println("HX711 nicht gefunden");
  }

  delay(1000);
  lcd.clear();
}