This work by Leigh Metzroth is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
Last Saturday I was checking out some local parks at Redbank to find an open area to fly my helicopter. Whilst I was there I ran into some guys flying with Redbank Summerholm Silent Flyers. I decided to head on back there today with my quad in hand to take advantage of the open space to really properly stretch my wings with it; in the hope to try some proper flight and also to challenge myself with flying it in different directions. I was quite surprised at how proficient I was in flying across and towards myself, I guess all the time in the computer simulator has paid off!
For the first time I also managed to set a timer off for the flight time of the quad. In the end it lasted around 7 minutes of solid flying.
I also took the opportunity to snap some photos of the guys planes. (Click on the photos to see the full size)
So the build on my SK450 Hobby King Quadcopter has been completed and I seem to have the settings dialed in reasonably well.
I just wanted to share a full list of what is needed to complete this build, as I have had some people ask what is needed to build one of these.
Just click on the links below to be taken to the Hobby King store for each item.
1x SK450 Frame
1x Flight Controller Protector (not required, but recommended)
1x KK2.1.5 Flight Controller (Reflashed with Steveis modified KK2 firmware)
1x 3A UBEC (not required, but recommended)
4x 20A Hobby King ESCs (Reflashed with SimonK firmware)
Receiver to suit your radio and a LiPo 3S battery to suit.
If planning to do video with it, then I would also recommend swapping to a Dead Cat configuration using the Hobby King Dead Cat Conversion kit.
If you don't already have a USBasp programmer for reflashing the ESCs and the Flight Controller, then you will also need to pick one of these up. If you can get one with the 6-pin cable included, then this will make your life MUCH easier. If you know me, then bring your stuff around with a six pack and we will have them flashed before we even finish the first beer!
If you have any questions, please leave a comment below.
Here are the photos from Sunday. Enjoy!
Finally managed to get my photos from Saturday uploaded. Yet to work out the issues that Crazy Domains are having with my FTP...
So I have finally put together a business and website for my photography in the hope to sell some of my fine art, nature and landscape photos.
Please feel free to visit the new website here: http://www.metzypix.com.au/
You can Like my Facebook page there while you are at it too where I will share a lot of my work online there.
Visited the QRS launch again today, first time shooting the rockets with my new Canon 60D. It made it much easier with the higher frame rate, and also the better sensor on the 60D has also made for better photos.
I managed to make it to the QRS launch today, got sunburned even with sunscreen on.... urg!
Was a great day with Dean launching an L motor! And also a quick celebration for Jeff's birthday!
So I got the heli repairs done and all of the settings covered nicely, however it still had a bit of a tail "twitch".
A few times it also spun out (fortunately close/on the ground). I found a few issues attributing to this:
So I have made up some 2mm thick G10 fiberglass sheet from 19 layers of 84gsm woven fiberglass and West Systems Epoxy and it came out quite well. Cut it down to a size to suit the larger size servo with a hole to fit the micro servo I originally purchased for the tail that was too small.
A few flights later and the tail is holding PERFECTLY!!! In fact it has taken out the tail twitch all together!!!
So now I am just waiting for the 118mm long main shafts and I can finalise setting it up properly.
I did a few flights today near my brothers house and took it up much further than I have done so yet and in the mild winds I was mostly holding a good hover! The winds did pick up a little harsh so I decided to call it a day before I crash it again!
All-in-all I am now VERY pleased with the heli! I will also try and post a video soon.
Parts arrived yesterday (a little longer than the last few orders, maybe due to Christmas).
Balanced up the new blades before I went to bed last night and the balancing difference between the new carbon fiber blades and the stock fiberglass is astounding! The originals needed a tonne of tape to get them balanced true (I actually backed it off a tad on the originals for fear that the tape will come off due to the quantity of it!). The new ones have two wraps on the tip of one blade and one wrap on the other at the CG of the blade to balance it's weight to the other.
Finished up the repairs this morning, it appears I got the wrong main shafts, but they will do for the time being. I have ordered (on the slow boat) the proper main shafts along with a LiPo battery alarm to chuck onto it.
Spun it up early this morning and got in trouble with the missus.... sorry love! Did it again after she got up and fixed up the blade tracking and it seems as sweet as now!
In my last order (not this one coming with the replacement parts, but the one before with the training gear) I got a USB Simulator Cable with the thought that I "should" be putting in some hours on the simulator. After crashing the heli I have since put in some time on the simulator and I am quite astounded as to how much improvement I have had in controlling the heli in the simulator. I am just really hoping that when I get the actual heli back up and running the additional training pays off!
For anyone reading this wanting to know if a Turnigy 6XS controller works with a HobbyKing USB Simulator Cable All in One, the answer is YES!
To do this, I set up a second profile on the controller called "TRAI" set up as a plane with all settings zero'ed out and just set the Trainer mode each time I plug it in. This means the input to the software is 100% unmixed.
On the repair front, I have a tracking number for the "Australia Express Channel" order however I am waiting for it to come active in the AusPost system.
From the few orders I have done now, it appears that they have some deal with Australasian Mail Services who basically repack the orders when they receive a bulk lot and re-mail it in Australia. I assume the tracking number comes early because they must "pre-book" the packages prior to arrival at their depot and just drop them all off to the local AusPost when they have relabeled the packages.
To me, 1.5 Weeks wait is quite acceptable and gives you time to think about what you did wrong to make it crash in the first place... (in this case, I need to get more sim-hours up!)