#include "HX711_ADC.h"
#include <LiquidCrystal.h>

LiquidCrystal lcd(23, 22, 5, 17, 16, 4);
HX711_ADC LoadCell(19, 18);
int tare = 25;
const float  overload = 5000.0;

void setup()
{
 
  Serial.begin(9600);
  pinMode (tare, INPUT_PULLUP);
  LoadCell.begin(); 
  LoadCell.start(1000);
  LoadCell.setCalFactor(0.42);
  lcd.begin(16, 2);
  lcd.clear();
  lcd.print("Weighing Scale");
}


void loop() {
 
 LoadCell.update(); 
 float i = LoadCell.getData();
 Serial.println(i);

 if ( i < overload)
  {
    lcd.setCursor(1, 1);
    lcd.print(i,0); 
    lcd.print(" g    "); 
  }
  else
  {
    lcd.setCursor(1, 1);
    lcd.print("Over Load"); 

  }


 if (digitalRead (tare) == LOW)
  {
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("Taring----");
    LoadCell.start(1000);
    delay(200);
    lcd.clear();
    lcd.print("Weighing Scale");

  }
 
 delay(100);

}