[aprssig] has anyone built/modified a USB to TTL level converter??

[Alexander Sack]

On Thu, Jun 2, 2011 at 12:19 PM, Julian, G4ILO <julian.g4ilo at gmail.com> wrote:
> I have one of those. I haven't used it yet but I was sure it would
> come in handy one day! I think the logic levels are 3.3V TTL not 5V
> which might matter to some people.
>

If you are referring to the FTDI cable, they make both.  See my link
in my previous message on this thread (I am using a 3.3V TTL since my
Arduino Atmel168 based development board would fry with 5V).

-aps (KC2ZSX)