External data sources

Hi guys. I need a help in an issue. My Bubble app, will need one single information, provided by a local serial port. If it is not possible, I wonder if this solution would be possible. The serial port send the kilograns information ( from a road scale ). My Bubble app would save this information. I could develop a local software ( e.g. A Delphi software ), and this program would capture and send the information anywhere. How could I do this ? Can Delphi send data to the Bubble database ? Anybody knows a better way ? Thanks in advance.