No. What is your goal? you can not make a 3 pin device out of a 2 pin. see this:
![[Image: niedervolt-steckverbinder-buchse-einbau-...=520&y=520]](https://asset.conrad.com/media10/isa/160267/c1/-/de/1311363_SZ_00_FB/niedervolt-steckverbinder-buchse-einbau-horizontal-1-mm-econ-connect-dc8j10-1-st.jpg?x=520&y=520)
the double ground connection of the plug is internal.
so you can either use +5V and GND or change the polarity to -5V and GND, but keep in mind that the second solution will fry your board.
![[Image: niedervolt-steckverbinder-buchse-einbau-...=520&y=520]](https://asset.conrad.com/media10/isa/160267/c1/-/de/1311363_SZ_00_FB/niedervolt-steckverbinder-buchse-einbau-horizontal-1-mm-econ-connect-dc8j10-1-st.jpg?x=520&y=520)
the double ground connection of the plug is internal.
so you can either use +5V and GND or change the polarity to -5V and GND, but keep in mind that the second solution will fry your board.