You'll need to purchase the 3.3v TTL serial cable as well.

On Sun, Aug 18, 2013 at 3:04 AM, Juan Francisco Cantero Hurtado
<i...@juanfra.info> wrote:
> I'm thinking in to buy a beaglebone black to work in some ports. I've
> searched information about of the serial access and it's not clear for
> me if I'll need an additional cable or the usb cable is enough. Can
> someone help me?. I only want install openbsd, I'm not interested in the
> arduino-like funcionality of the beaglebone black.
>
> Thanks.
>
> --
> Juan Francisco Cantero Hurtado http://juanfra.info

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