Author Topic: Finaly it works!  (Read 8630 times)

Offline Oberlurch3000

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Finaly it works!
« on: January 19, 2018, 08:16:32 PM »
Hey Guys,

I just finished my final steps of building this mavic clone.
After having some trouble with the electronics (Naza V2 FC was damaged) I had the firt flight last weekend.
GPS Mode works great, but in attitude mode it still needs some finetuning.
I also have to figure out the right voltage values für my setup.

If this is done the next step is a gimbal with the new runcam split 2.

Thank you for all your good advices in all this guides!

Offline Oberlurch3000

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Re: Finaly it works!
« Reply #1 on: January 19, 2018, 08:17:37 PM »
2

Offline Oberlurch3000

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Re: Finaly it works!
« Reply #2 on: January 20, 2018, 12:33:10 PM »
I made some improovements on the legs.
Because I got horizonal cracks near the motors I decided to make all the legs 2mm wider at this point.
So it gets more stability.

It's nearly not noticeable and it works for me so far.

Offline Oberlurch3000

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Re: Finaly it works!
« Reply #3 on: January 20, 2018, 05:02:27 PM »

Offline paubica7

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Re: Finaly it works!
« Reply #4 on: January 20, 2018, 07:01:47 PM »
very nice work! Your mavic seems real very nice details!

Can you show some pictures about your electronic distribution inside mavic? and your bom?

Thank you very much! :P
pau

Offline Oberlurch3000

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Re: Finaly it works!
« Reply #5 on: January 21, 2018, 03:01:53 PM »
Hey!

What means BOM? :D

Offline paubica7

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Re: Finaly it works!
« Reply #6 on: January 21, 2018, 04:46:48 PM »
Hey!

What means BOM? :D

Your bill of materials!! And show pictures man! :P
pau

Offline Oberlurch3000

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Re: Finaly it works!
« Reply #7 on: January 22, 2018, 05:50:11 PM »
I've not much time to take pictures this week, but I will try to take some pictures of the electronics later. ;)

My setup is this:
1x Naza M v2 FC (97€ two years old from Ebay)
1x Multistar High Capacity 3S 3000mAh Multi-Rotor Lipo-Pack (15,75€ from Hobby King)
2x Black Widow 2204 1900KV Mit Built-In ESC CW (each 7,27€ from Hobby King)
2x Black Widow 2204 1900KV Mit Built-In ESC CCW (each 21,66€ from Hobby King)
1x Turnigy Evolution Radio with receiver (63,16€ from Hobby King)
1x Matek Mini/Micro Power Hub Energieverteiler PDB w/BEC 5 V & 12 V für FPV QAV250 (about 5€ from Ali Express)
4x DJI Mavic Pro - folding propellers 8330 with gold stripes (9,99€ from Amazon)
1x capton copper tape to insulate the receiver platine and to shelter the GPS from magnetic fields (about 7€ from Amazon)

Also:
Some LED's for the "eye's", some cables, soldering set, various M3 screws.

So all about 300€ for the drone.


Offline Oberlurch3000

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Re: Finaly it works!
« Reply #8 on: February 03, 2018, 10:36:58 AM »
I'm working on a gimbal for the runcam split 2.
For that i need more space in the "head" of the drone. I designed a front top where you can put the NAZA V2 GPS module in.
So I get more room for other parts.

Offline CdRsKuLL

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Re: Finaly it works!
« Reply #9 on: February 04, 2018, 11:27:11 AM »
Amazing job, let me know if you need anything ;-) 
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Offline Oberlurch3000

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Re: Finaly it works!
« Reply #10 on: February 04, 2018, 11:54:30 AM »
Amazing job, let me know if you need anything ;-)

Thank you!

In the moment I'm waiting for all the parts to arrive to know the exact dimensions of the parts.
I'm moving around all those parts to know where to place them.

Now it's: GPS module in the top, the Storm32 Gimbal controller under it and then the RC from my radio.
I try to get the board of the runcam split 2 under all of them outside the body of the drone. So I can plug the wifi module at the side of it.

Thats my current state:

Offline CdRsKuLL

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Re: Finaly it works!
« Reply #11 on: February 04, 2018, 12:14:45 PM »
Very nice,  I see you're using Autocad, I've never done 3D in that. Normally I use Inventor which is what we use at work, but I keep meaning to get into Fusion360.   The design looks good :-)  I think it's only when you start building one of these you actually appreciate just what DJI have managed to achieve!  Not even looked at the Mavic Air yet.. lol
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Offline Oberlurch3000

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Re: Finaly it works!
« Reply #12 on: February 04, 2018, 12:22:39 PM »
Haha, yes it's very difficult to get all those parts in.

As an civil engineer I'm used to work with AutoCAD. I've tested Inventor too. But without workshop it is too hard to learn.
AutoCAD is not the best solution, but the best I can work with :D.
For some parts I also use 3ds Max.
« Last Edit: February 04, 2018, 12:34:54 PM by Oberlurch3000 »

Offline STiXzoOR

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Re: Finaly it works!
« Reply #13 on: February 05, 2018, 04:23:58 PM »
how do you attach the top front part since you have removed the holes for the screws? Can you share the iges or step file? thanks.

Offline Oberlurch3000

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Re: Finaly it works!
« Reply #14 on: February 05, 2018, 05:21:08 PM »
First I used a soldering iron to install two brass inserts in the two holes for the screws in the nose part.
Then I attached the nose part with two very small wood screws to the nose part (no holes nessesary ;)).
Now i can attach both parts with two screws from the downside and you don's see any screws on the top of the drone.

I also use copper tape to shelter the GPS module from magnetic fields. Solved a lot of problems for my while calibrating the FC and GPS.

But you can see that the NAZA v2 GPS module does not fit very well into the top part. It gets pressed up a bit.
That's why I designed a new one. It's a bit higher an you can perfectly insert the GPS in it.

In the moment I'm still working on a totally new nose part for my gimbal. That's why I sill don't use the new top part.

PICTURES IN THE FOLLOWING POSTS.
« Last Edit: February 05, 2018, 05:26:06 PM by Oberlurch3000 »