How can I add a DB9 serial port to a laptop?

3

I have a device I need a 9 pin serial port to configure. How can I add this capability to my laptop?

Axxmasterr

Posted 2009-07-30T16:32:55.630

Reputation: 7 584

Answers

8

Use a USB Serial adapter. Something like this.

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Kirill V. Lyadvinsky

Posted 2009-07-30T16:32:55.630

Reputation: 5 028

1

Alternatively depending on the age of your laptop there are PCMCIA to Serial adapters.

Marko Carter

Posted 2009-07-30T16:32:55.630

Reputation: 306

1

You can get serial port cards that plug into an expresscard or PCMCIA slot. (e.g. this one)

ConcernedOfTunbridgeWells

Posted 2009-07-30T16:32:55.630

Reputation: 1 814

0

I do not recommend using simple 1 port adapters. In my job I got lot o trouble using low quality one port USB Serial adapters. We now use RocketPort 4 port RS232 to USB. It's much more reliable and faster then these single port solutions based on FTDI chips.

RHaguiuda

Posted 2009-07-30T16:32:55.630

Reputation: 717

0

A USB to Serial adapter like this one:

You did not mention an OS, but this one will work for windows and it is the best one I have found for OS X.

http://www.amazon.com/Keyspan-Speed-Serial-Adapter-USA-19HS/dp/B0000VYJRY

Troggy

Posted 2009-07-30T16:32:55.630

Reputation: 10 191