[time-nuts] Z3801 Replacement GPS Receiver Card

Azelio Boriani azelio.boriani at screen.it
Mon Sep 17 22:36:07 UTC 2012


Yes, and you can even try an USB to serial adapter but with the TTL output.
You can try with a simple inverter (74HC04, 74HC14 but use a resistor in
series between the PC output and the inverter input) as some PC accept the
0-5V levels.

On Tue, Sep 18, 2012 at 12:22 AM, Jim Lux <jimlux at earthlink.net> wrote:

> On 9/17/12 3:00 PM, Azelio Boriani wrote:
>
>> OK, you can test a VP Oncore GPS receiver alone if you have a mean to
>> translate the TTL serial port to a regular RS232 for the PC. This can be
>> done with a MAX232 chip (or equivalent).
>>
>
> There are a ton of these (serial TTL ports) available inexpensively for
> use with Arduinos.  In the under $20 range, usually.  Try Sparkfun.com for
> instance..
>
>
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