ArduCopter Wiring GPS

Illustration of how to connect your MTek GPS to ArduPilot Mega board. Always connect it to APM board. NOT TO IMU board.

Comment by K Parekh on July 17, 2010 at 8:20pm
Drawing/Drafting talks. ;) Thanks

JDrones
Comment by Jani Hirvinen on July 17, 2010 at 8:53pm
Some wise man said "one picture tells more than thousand words" :)

Glad you like it... more will come.

Moderator
Comment by Morli on July 17, 2010 at 9:34pm
That the way documention should be, even the most basic Noob can understand this. Good work Jani , keep it up & thanks for making this.
Comment by Torin Segstro on July 27, 2010 at 11:08pm
Is it me or is this illustration wrong. The GPS should look like this:


When looking at this illustration GND for the GPS is at the bottom of the board and GND for the APM is at the top. The GPS should be upside down in this illustration.

JDrones
Comment by Jani Hirvinen on July 28, 2010 at 1:19am
Torin, If you refer on cable and wire colors of it. Yes there are difference on my earlier picture and this picture that you posted. But you can only put this connector one way. I just checked MTek adapter and and GND is on lowest pin of adapter when it is facing to you like in this your picture. Gray wire that goes to MTek is actually (EN)able wire.
Comment by Torin Segstro on July 28, 2010 at 8:51am
I agree, the connector can only be put in one way. I just saw this and thought my GPS or APM had the connector on wrong, but it's fine. As long as people understand that the wires and the orientation of the boards as indicated in the illustration aren't correct, then cool.

JDrones
Comment by Jani Hirvinen on July 28, 2010 at 9:22am
I will correct this color wire issue and actually color of that single wire is red on 15cm cables.
Comment by Torin Segstro on July 28, 2010 at 9:42am
Hi Jani,

It's not really the color that is the issue. It's that the illustration makes it look like APM ground goes to GPS Enable. I modified your illustration to, well, illustrate. Notice the twist in the wires

Comment by Torin Segstro on July 28, 2010 at 10:14am
I had the colored wire in the wrong spot. Here is a revised illustration of what I mean. Please let me know if I am off my rocker here

Comment by Claudio Pinto on February 8, 2012 at 10:07am

What about the blue blinking led on the board? What does it mean?

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