Show Us Your Scratchbuilt Multirotors - Page 15 - RC Groups
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Oct 09, 2012, 03:44 PM
Stop me before I build again!
A little over 3 minutes on take 2 before one of the motor mounts failed and the unit crashed down. Thankfully I should be able to work off the wood and re-epoxy a new arm tonight. Needless to say I'm not amused.

The problem with wood, as I'm finding is that it's also very hard to get good, straight squares, so it has a rotational issue that it hard to pin down.

Grrrr
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Oct 09, 2012, 05:54 PM
Registered User
MrKim's Avatar

X-Copter Two


Hi again!

A week ago i made a new and smaller quadcopter here are some Pics. Vids. & Specs.







X-Copter Two @ Airfield Maarke-Kerkem (3 min 30 sec)


X-Copter Two NightFlight (08-10-2012) (3 min 40 sec)


-Specs-
Motors: Turnigy 2204-14T 19g Outrunner
ESC: Turnigy 12amp Plush
Props: 8x4,5
Frame: Wood DIY
Batt: Turnigy 1300mah 3S 35C(To low only 4min flight time!)
Board: KK V2 LCD Board & Kaptein Kuk Firmware Update V1.2
Turnigy Receiver Controlled Switch & High Density Waterproof Flexible LED Strip

Question? Feel free to ask!

Kim D.
Oct 09, 2012, 06:50 PM
Registered User
carr52's Avatar
I am preparing to build my first quad copter. Just wanted say thanks to all the folks that have helped along the way. Thanks.

Tom
Oct 09, 2012, 07:34 PM
Lift is where you find it.
Quote:
Originally Posted by MrKim
Hi again!

A week ago i made a new and smaller quadcopter here are some Pics. Vids. & Specs.

Kim D.
Sweet! I love wood frames.
Oct 10, 2012, 02:51 AM
------------------------
Captain3D's Avatar
Quote:
Originally Posted by brontide
Do they sell it without a seam, or did you glue it together yourself?
It has a glue seal already to be pressed together. Just peel off the cover and it sticks great. Actually I bought this on in OSH hardware.

phil
Oct 10, 2012, 06:12 AM
Stop me before I build again!
Third time's a charm?

Didn't like the lack of stiffness and straightness in the wooden frame so I fabricated a replacement frame for the electronics and did a transplant last night. One boom is wood in order to keep the weight down as one alu boom was more than stiff to prevent any edge to edge torsion all by itself. Whole thing is held together by 4 bolts and lots of zip ties.
Oct 10, 2012, 08:14 AM
Registered User
carr52's Avatar
This is my list of parts I think I'll need except I'll be going with a 30 or 40 amp esc. I have my own Tx and Rx and battery. Did I forget anything?

Tom

Motor: http://www.hobbyking.com/hobbyking/s...ess_Motor.html
ESC: http://www.hobbyking.com/hobbyking/s..._ESC_2_4S.html
KK2 Board:
http://www.hobbyking.com/hobbyking/s...trol_Board.htm
Power board: http://www.hobbyking.com/hobbyking/s...ion_Board.html
Plugs : http://www.hobbyking.com/hobbyking/s...0pcs_set_.html

Oh yeah and I too like wooden frames. Thanks for the pics.
Oct 10, 2012, 08:31 AM
Stop me before I build again!
Tom, the links are broken.

Some things off the top of my head looking at my quad.

Does the motor come with a good mount for props, maybe get a "prop saver" for your shaft size.
Wires. Do you have appropriate gauge wire and heat shrink
Servo extensions. You have to plug something from the Rx to the KK2
Screws, bolts, standoffs, locknuts? Cheap from HK and the small metric stuff can be a bear to find in the US.
You probably have bullets, get more than you need.
Battery plug pairs. As always, get spares.

Of course I presume you already have batteries or can source them from a US vendor.

EDIT: Also, props?
Last edited by brontide; Oct 10, 2012 at 08:39 AM.
Oct 10, 2012, 08:40 AM
Registered User
carr52's Avatar
http://www.hobbyking.com/hobbyking/s...ustomer=667550

This is suppose to be a link to my HK wish list.
Oct 10, 2012, 08:41 AM
Stop me before I build again!
Quote:
Originally Posted by carr52
http://www.hobbyking.com/hobbyking/s...ustomer=667550

This is suppose to be a link to my HK wish list.
No good, sites says no items in the list. :-)
Oct 10, 2012, 09:27 AM
Registered User
carr52's Avatar
Do these links work on your end?
Oct 10, 2012, 09:30 AM
Stop me before I build again!
Quote:
Originally Posted by carr52
Do these links work on your end?
Yes, these do.
Oct 10, 2012, 09:38 AM
Registered User
carr52's Avatar
I'm planning on making my frame using carbon fiber tube, plexiglass and aluminum. I'll try re-inserting the links for the motor and KK2. Board and other bits I'll be using.
Motor
http://www.hobbyking.com/hobbyking/s...dProduct=12920
Flight control board
http://www.hobbyking.com/hobbyking/s...dProduct=24723
Esc
http://www.hobbyking.com/hobbyking/s...dProduct=25365
Power board
http://www.hobbyking.com/hobbyking/s...dProduct=23140
Oct 10, 2012, 10:52 AM
Registered User
Quote:
Originally Posted by carr52
I'm planning on making my frame using carbon fiber tube, plexiglass and aluminum. I'll try re-inserting the links for the motor and KK2. Board and other bits I'll be using.
Motor
http://www.hobbyking.com/hobbyking/s...dProduct=12920
Flight control board
http://www.hobbyking.com/hobbyking/s...dProduct=24723
Esc
http://www.hobbyking.com/hobbyking/s...dProduct=25365
Power board
http://www.hobbyking.com/hobbyking/s...dProduct=23140
Mmm- personally I would not use plexiglass (acrylic plastic) as it is very brittle and will not take kindly to any impact - If you want a clear plastic go for polycarbonate as it is much tougher. Otherwise use a reinforced plastic (grp etc) to get strength with lower weight.

Again only my observation, but the 1400Kv motor you list might not be ideal - you will have to run pretty small props to keep the amps down with that sort of rpm/volt. On a lightweight quad I'll go up to 1200Kv, but for most applications I tend to use 750 - 900Kv motors.

- Just my thoughts, but don't let my comments stop you experimenting ........

Malcolm


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