Phuong Vo a ?crit :
> Here is some info I think it should be useful to make one:
> http://pinouts.ru/GPS/garmin_gps4pin_pinout.shtml
> There are also another useful wiring diagram for GPS devices on that site.
> http://pinouts.ru/pin_GPS.shtml
> It shouldn't be too hard to make one like that :)
>   

Be careful with what they say here:
  "May be connected directly to PC serial port"

But for pin 1, which is for providing power in, they says:
  "V+ (power in) | maximum of 3.15V, recommended 3V"

And some (most? all?) PC serial ports are providing 12V for sure !!

-- 
Jean Christophe "????" ANDR?   ? ? ?   Responsable technique r?gional
Bureau Asie-Pacifique (BAP)    ? ? ?   http://www.asie-pacifique.auf.org/
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