scale.tare();
  Serial.print("UNITS: ");
  Serial.println(scale.get_units(10));


  Serial.println("\nPut 1000 gram in the scale, press a key to continue");
  while(!Serial.available());
  while(Serial.available()) Serial.read();

  scale.calibrate_scale(1000, 5);
  Serial.print("UNITS: ");
  Serial.println(scale.get_units(10));

  Serial.println("\nScale is calibrated, press a key to continue");
  // Serial.println(scale.get_scale());
  // Serial.println(scale.get_offset());
  while(!Serial.available());
  while(Serial.available()) Serial.read();
delay (1000);


/*wifi part

    WiFi.mode(WIFI_STA); //Optional
    Serial.println("enter wifi's name and after password ");
    delay (20000);
    WiFi.begin(ssid, password);
   
    Serial.println("\nConnecting");

    while(WiFi.status() != WL_CONNECTED){
        Serial.print(".");
        delay(100);
       
    }

    Serial.println("\nConnected to the WiFi network");
    Serial.print("Local ESP32 IP: ");
    Serial.println(WiFi.localIP());
    */
}

void loop(){
   const int poids = -200;
  const int incert =-50;
  const int y=-(scale.get_units(10));
  const int x=-((scale.get_units(10))/poids);
  if (y%poids < incert && y%poids > incert ) {
    Serial.println("ATTENTION POIDS ANORMAL ");
  }
  else if (y<poids){
    Serial.println("pas d'artcicle sur l'etagere " );

  }
  else {
    Serial.println("Le nombre d'article est:");
    Serial.print(x);
  }
  Serial.println(" \POIDS ACTUEL : ");
  Serial.print(scale.get_units(10));
 
  delay(2000);
  }

// -- END OF FILE --