e_z_street

Just to piggy back off of this post:

http://www.mp3car.com/vbulletin/gps/27046-just-purchased-deluo-w-external-antenna.html

This post mentions the Deluo gps unit that has a connector for an external antenna. The only problem with this unit is that it is not WAAS enabled. I would like to use an "all in one" antenna as mentioned in this post:

http://www.mp3car.com/vbulletin/gps/32990-all-one-gsm-fm-gps-antenna.html

If anybody else is looking, I did find a module that is WAAS enabled, has a connector for an external antenna, and would allow for a serial connection to a pc:

http://www.fortuna.com.tw/star_2-s.htm

Can anyone comment on this module or have any recommendations for other modules with similar features?

(There are many CF and Bluetooth modules that are WAAS enabled and have a connector for an external antenna - I would like to specifically use serial or usb input)

Thanks

MP3Car.com

 

Ricky327

By the look of it you will need to build a TTL<>RS232 converter, typically based on MAX232 chips. The datasheet says that the GPS output is TTL.

And of course you will need a +5V regulator, based on 7805 perhaps.

Ricky327

Also check the garmin GPS modules, they are WAAS enabled.

e_z_street

Ok, found the Garmin one:

http://www.garmin.com/products/gps15h/spec.html

It already has serial output. Anybody use this? I'll check on price.


Lowest price on Froogle - $93.99 (w/o the external antenna)

MP3Car.com