#include <LiquidCrystal.h>


#include "HX711.h"
#include <LiquidCrystal.h> 
LiquidCrystal lcd(13,11,5,4,3,2);

const int calibration_factor = 426.0;
const int LOADCELL_DOUT_PIN = 8;
const int LOADCELL_SCK_PIN = 12;

HX711 scale;
const int numRows = 2;
const int numCols = 16;


void setup() {
  Serial.begin(9600);
  Serial.println("HX711 scale ");
  lcd.begin(0x27,16, 2);
  scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);
  scale.set_scale(calibration_factor); 
  scale.tare(); 

  Serial.println("Readings:");
  
}


void loop() {
  Serial.print("Reading: ");
  Serial.print(scale.get_units(), 1); 
  Serial.print(" g"); 
  Serial.println();

//LCD display code:
 
 lcd.clear();
 lcd.setCursor(0,0); 
 lcd.print("weight: ");
 lcd.setCursor(6,1);
 lcd.print(scale.get_units(), 3); //scale.get_units() returns a float
 lcd.print("gm");
 delay(5000);
}