#include "HX711.h" //memasukan library HX711

const int LOADCELL_DOUT_PIN = A1;
const int LOADCELL_SCK_PIN = A0;

HX711 scale; // HX711(DT,SCK)

float calibration_factor;
float heavy;

void setup() {
  Serial.begin(9600);

  Serial.println("Memulai program pada sensor berat");
  Serial.println("Pastikan tidak ada beban diatas sensor");

  scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);

  scale.set_scale();
  scale.tare(); // auto zero / mengenolkan pembacaan berat
}

void loop() {
  Serial.print("read: \t\t\t");
  Serial.println(scale.read());
  Serial.print("read average: \t\t");
  Serial.println(scale.read_average(20));

  calibration_factor = 420.0983;
  scale.set_scale(calibration_factor);

  Serial.print("get value: \t\t");
  Serial.println(scale.get_value(5));

  // Nilai Akhir
  heavy = scale.get_units(5), 1;
  Serial.print("get units: \t\t"); 
  Serial.println(heavy);
}