you can use separate wires | Miscellaneous › Others › DB 9 connection › you can use separate wires May 7, 2013 at 12:30 pm #9661 doraemonParticipant you can use separate wires instead of db9 cable. you can use it by connecting only Rx,Tx and GND. other lines of db9 are only necessary if you implemented it in your program.
