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Multicopter => Mini Quads => Topic started by: Gundummy on January 20, 2015, 08:48:00 PM

Title: Atas Defiance 265 mini quad
Post by: Gundummy on January 20, 2015, 08:48:00 PM
I thought i'd had enough of "mini" quads and hexas and had a post Xmas clearout of a few platforms....

Then this little beast appeared and it has re-kindled my interest.

http://www.dronematters.com/index.php/atas-defiance-265-frame.html (http://www.dronematters.com/index.php/atas-defiance-265-frame.html)

(http://imageshack.com/a/img537/9885/ECKxUV.jpg)


(http://static.rcgroups.net/forums/attachments/3/8/5/3/2/a7427038-99-Defiance265-8.jpg)

Damn.... lose 3 platforms.... gained another!!


Title: Re: Atas Defiance 265 mini quad
Post by: Coyote on January 20, 2015, 08:59:11 PM
That`s a tough one, I'm not sure if I love it or hate it lol
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on January 29, 2015, 07:38:10 AM
It arrived pre-chinese blackout for CNY.

I'll put a few pics up later - Just found the build manual! That's a bonus...

http://www.dronematters.com/index.php/amfile/file/download/file_id/11/ (http://www.dronematters.com/index.php/amfile/file/download/file_id/11/)

oh.. and this is a nice little touch ... http://www.dronematters.com/index.php/amfile/file/download/file_id/9/ (http://www.dronematters.com/index.php/amfile/file/download/file_id/9/)   That will tidy it up a treat!!
Title: Re: Atas Defiance 265 mini quad
Post by: Dave on February 05, 2015, 02:21:55 PM
Love it ;D

It actually looks a bit different to the seemingly standard 'stacked plate' frames that everyone has.
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on February 05, 2015, 10:44:50 PM
I forgot about this post as i'm waiting for the motors and escs to tip up. The bottom plate is the power distribution area.

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150128_155310_zpshczl48wj.jpg)
with some 3d printed mounting brackets and side protection....

more to follow
Title: Re: Atas Defiance 265 mini quad
Post by: Coyote on February 06, 2015, 11:55:25 AM
Still can`t make my mind up :)
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on February 06, 2015, 05:22:19 PM
ok.. more pics.  Centre bay (Lipo Holder) with FC mount on top:

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150206_112348_zpsvehkrf19.jpg)

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150206_112359_zpsbmfhjf9x.jpg)

Finally: FPV Bracket for the Vtx, antenna mount etc

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150206_112422_zpswbndhr60.jpg)
(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150206_112444_zps1a76uugs.jpg)


Free motor protectors :)
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on February 19, 2015, 10:42:59 PM
(http://i21.photobucket.com/albums/b287/ukbeast/heli/20150219_144146_zps4vv3c1bg.jpg)
well the boscam 250mw Vtx was to wide to fit the frame.... the next decision is to either fit a wdr 700tvl sony effio or just mount the mobius on top and use a live feed?

The escs are proving muddlesome or am i being lazy?  On the arms, power leads are to short, stacking the escs at the ends is not feasible with little room but putting them underneath will need mini landing legs for clearance.  Fitting then direct to the PDB means the escs sit right on the 3 arm mounting screws.

(http://i21.photobucket.com/albums/b287/ukbeast/heli/20150219_144716_zpsd2qy4tzy.jpg)
(http://i21.photobucket.com/albums/b287/ukbeast/heli/20150219_144949_zpsdujg8wlz.jpg)

(http://i21.photobucket.com/albums/b287/ukbeast/heli/20150219_144549_zpsl18xwsrg_edit_1424380060368_zps9ami4cbz.jpg)

I bought the power distribution board which when chipset uppermost seemed a bit tight to the upper mounting plate. Upside down it will be then. 

its all drama here lol
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on March 08, 2015, 07:34:46 PM
First posted all this in Jan and I'm still piddling away at it :-X Unfortunately my work has oversplilled into the weekends... and for the forseeable future so mancave time is golden.

Anyway i had an hour spare after work today so i packed up the mini and spares and brought it home to hopefully finish this off.  Clearly i had to give the chassis a dip to bling it up from the bland black:

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150308_132532_zpsgcp7og0a.jpg)

Assembled:

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150308_134401_zpsqaxjispd.jpg)

Time to get this soldered up!

Oh and i opted for the ESCs to go underneath the arms....
Title: Re: Atas Defiance 265 mini quad
Post by: Jake Bullit on March 11, 2015, 02:40:55 PM
looks like HK have ripped this too :o

http://www.hobbyking.com/hobbyking/store/__76211__H_King_Orca_280mm_FPV_Ready_Quad_Copter_Frame.html (http://www.hobbyking.com/hobbyking/store/__76211__H_King_Orca_280mm_FPV_Ready_Quad_Copter_Frame.html)
Title: Re: Atas Defiance 265 mini quad
Post by: Zeeflyboy on March 11, 2015, 03:21:52 PM
The orca doesn't look anywhere near as nicely designed... They may well have borrowed the idea of vertical and horizontal frame plates, but at best it's an "inspired by" rather than a rip off.

A poor looking one at that!

I do love the atas defiance, I think it looks fantastic and the guy that designed it actually contacted me on fpvlab when he was looking for advice on getting it made. I'm so glad he got it out there in the end!
Title: Re: Atas Defiance 265 mini quad
Post by: Dave on March 11, 2015, 04:22:58 PM
Quote from: Jake Bullit on March 11, 2015, 02:40:55 PM
looks like HK have ripped this too :o

http://www.hobbyking.com/hobbyking/store/__76211__H_King_Orca_280mm_FPV_Ready_Quad_Copter_Frame.html (http://www.hobbyking.com/hobbyking/store/__76211__H_King_Orca_280mm_FPV_Ready_Quad_Copter_Frame.html)

Aaaahhhhh my eyes!!!!!
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on March 11, 2015, 08:19:52 PM
now that orca thang is damn right fugly!!!

my only criticism is the the upper frame width is not wide enough for the Boscam VTx by millimeters!  Immersion fits a treat.  (the atas frame that is not that orca mess!!).


Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on March 30, 2015, 04:37:17 PM
ok... more criticism..  I've had to opt with having the ESCs underneath the bottom base plate. they simply don't fit inside the powerbay which considering they are Drone Matters own brand for this quad i find a little sh**e.   Anyway,  the Atas PDP works fine and everything soldered to it works as it should which makes the fpv kit easy to plug in and play so to speak.  Next headache, the rear motor esc servo cables have to reach along the power base up behind the camera and back along the FC layer to reach the Nase.... and yep thats just 2" to far.  Typical.  I can alsosee access to the usb port on the Nase being a pain in the future.

BUT.... it's getting there albeit slowly - but then again when have i ever rushed!

Just found out that board orientation can be changed in clean flight.... BONUS!
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on April 02, 2015, 03:10:07 PM
ok... all done less a few little bits of tidying up etc but here she is ready to maiden:

Spec:
Atas Defiance 265 Frame
Atas PDB
Cobra 2204 motors
Carbon Props 5x3
Drone Matters 12A Rapid ESCs (Simonk)
IRC 600mw VTX
Sony 700tvl effio board cam
Frsky X6R receiver
Nase 32 FC

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150402_135631_zpsvelezhyi.jpg)

(http://i21.photobucket.com/albums/b287/ukbeast/fun/20150402_135646_zpsfaf7q2nd.jpg)

Weight without mobius and lipo: 457gr











Title: Re: Atas Defiance 265 mini quad
Post by: Loopdreams on April 02, 2015, 03:29:33 PM
Is there nowhere for the RX inside then?  It's practically begging for a twatting sat up there.
Title: Re: Atas Defiance 265 mini quad
Post by: Gundummy on April 02, 2015, 03:46:10 PM
It's actually sat prouder than the frame as i havent secured it down fully yet. I could even remove the plastic case if i really want it tucked away i suppose but it does fit snuggly below the frame walls.

But to answer your question... not really! I could swap the vtx and rx over but then again the mobius will sit on top or slightly back on the Rx/top plate if and when i fit it.