Re: [Paparazzi-devel] which GPS module for Lisa/M

[Marius Pfeffer]

Hi

You can choose Jumper 6(uart3 connected to vin (i recomend to use a 5v bec on vin) ) or Jumper 7(uart3 connected to 3.3v rail) take a look at the wiki, there is a picture where these jumpers are located. And a description what each jumper does. Never connect J6 and J7 at the same time !

I think the beste place for the antenna is under a thin plastic on the top of the fixedwing(for protection against enviromental influences). But not covered with any thicker than necessary.

Am 30.07.2013 08:38 schrieb "alonso acuña" <address@hidden>:

Hi. We're planning on getting a Lisa/M or Lia board for a fixed wing and need to pick a GPS module.

I have seen these two:

http://www.hobbyking.com/hobbyking/store/__42833__UBLOX_LEA_6H_GPS_Module_w_Built_in_Antenna_2_5m_Accuracy_V1_01.html

https://www.sparkfun.com/products/11466

Apparently the second one is 3.3V only.  Lisa board is giving 5V but I understand that with a jumper change this can be changed to 3.3V. Correct?

Also I am a bit confused about the antennas. Which one is better? Is it recommended to get an additional antenna? What would be the best way to position these on the airframe?

Is there some other better option?

Thanks

Alonso Acuna

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