[aprssig] Argent open tracker

[Andrew Rich]

GPS is rs232 sense not TTL 

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Andrew Rich
vk4tec at tech-software.net
www.tech-software.net
0419 738 223

> On 14 Jul 2016, at 15:49, Tom Hayward <esarfl at gmail.com> wrote:
> 
> On Wed, Jul 13, 2016 at 8:47 PM, Andrew Rich via aprssig
> <aprssig at tapr.org> wrote:
>> I have a Garmin GPS that does only TTL not true RS232
>> 
>> Would that still work ?
>> 
>> Some manufacturers do that 0-VCC
>> 
>> Andrew
> 
> The levels aren't a problem but you'll need to wire an inverter into the cable.
> 
> Tom KD7LXL