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Fez cobra II WiFi option with uFL connector


#1

Anyone knows where to buy Fez cobra II WiFi option with uFL connector, when I only need 1-3 pices ?


#2

https://www.ghielectronics.com/catalog/product/381


#3

I guess that’s not what he means. He wants this board - http://www.ghielectronics.com/catalog/product/398 - but with the uFL connector instead of internal antenna.

I had the same question and emailed GHI inquiring it, they said that the minimum order is 100 pieces :frowning:


#4

If a Cobra II with WiFi and a uFL connector is what is desired, then buy a http://www.ghielectronics.com/catalog/product/399 and a http://www.ghielectronics.com/catalog/product/379. Then with a little soldering, the desired device is born.


#5

How important is it to solder the ground connection in the middle of the WiFi module? There’s a matching area on the cobra ii board without solder mask so it looks like it’s meant to be soldered, but you can’t really access it.


#6

IIRC, we tested it without the middle pad and it worked but this does not guarantee anything.


#7

I have purchased Cobra II without WIFI and RS9110-N-11-22-05 WiFi module and soldered it my self.
But 3 resistors(33, 1K an 4,7K) and 2 capacitor (1uF and 10uF) is also needed to get it working.

But now it works fine.
Thanks for the advice


#8

Glad it worked for you.