public string SubmitNotificationHumedad([FromBody] NotificationViewModel notification) { Console.WriteLine($"{notification.Id}"); SerialCommunication.Inicialize(); SerialCommunication.Write($"#HUMEI{notification.Id}#\n"); var lectura = SerialCommunication.ReadLine(); SerialCommunication.Close(); var value = lectura.Substring(0, lectura.Length - 1); return(value); }