private void cbArduinoAddress_SelectedIndexChanged(object sender, EventArgs e)
        {
            string sSelected = cbArduinoAddress.SelectedItem.ToString();

            if (sSelected.Length > 4)
            {
                string sArduinoAddress = sSelected.Substring(0, sSelected.IndexOf(" "));

                if (oArduinoSerialReader == null)
                {
                    oArduinoSerialReader = new ArduinoSerialReader(sArduinoAddress);
                }

                if (oArduinoSerialReader != null && oArduinoSerialReader.Address != sArduinoAddress)
                {
                    oArduinoSerialReader = new ArduinoSerialReader(sArduinoAddress);
                }
            }
        }
 private void btnFindAttachedArduinos_Click(object sender, EventArgs e)
 {
     ArduinoSerialReader.FillComboboxWithAttachedArduinos(cbArduinoAddress);
 }