[tinou]

Hello.
One of my friend gave me a dji gps. But we didn't know who wire is who.
4 wires : red              ok +5v
                Yellow
                Orange
                Brown
See pictures in attach.
If you can help please
Tks 

[f5soh]

Take a look here

From picture you can easily find the ground and +5v.
There is also two marks in original connector.

[tinou]

Thanks but..  no connector just 4 wires without nothing

[f5soh]

On PCB you can see the ground (Brown). Red wire should be the +5V and you need another wire (likely the yellow one) from GPS connected to the RX (pin4) on Revo.

[tinou]

Ok so pin 1 : brown
           pin 2 : red
           pin 3 : orange
           pin 4 : yellow

Thanks for this pictures!!!