First F550 Gimbal enabled flights

Today I had an opportunity to pop outside, fly and document the snow.   This was the first opportunity I had to fly with the Gimbal that was mounted for the Go Pro in the previous blog post.   The Beholder-Lite gimbal.

It seems I never have a completely uneventful flight though.  While this one doesn’t contain any crashes, the gyro calibration was off and it wouldn’t position hold at all.   Loiter was completely broken, so the majority of the video was flow in stability mode.  With the ~12-14 mile per hour winds and the fact that it didn’t really know what level was, it got real interesting when I lost orientation.   Thankfully, no broken parts.

I’m mostly happy with the video, it was super bright, sun was out and obviously the snow just amplifies that which alone can cause some Jell-O effect.  But the gimbal isn’t tuned 100% right either.  I’ll work on that in the future.    Also need to balance my blades.

But all in all a very successful day.

DJI F550 Hex, Beholder-Lite Gimbal, v2.

The video is a bit long as it’s really two flights.  It’s HD so pop it out to full screen for the best effect.  I haven’t found a way to kill the high pitched sound from the motors/electronics in the video so I just kill the sound.  Just hum your favorite tune while you watch this.  Smile

Enjoy,

-=MD

And Finally, a good hex video flight.

This is what I’ve been after, albeit an abbreviated flight plan.

This is just a GoPro Camera attached to the hex, with a pretty weak anti-vibration mount and it’s OK.  Someday I’ll add a gimbal.

This flight is void of:

  • Crashing
  • Mission Planner Meters: Written as Feet, causing contact with trees.
  • Manually piloting into trees.

So yeah, take off, film, land.   Goodness.

Finally a good hex flight.

There was one scary moment, which is shown at then end as an out-take.

While the auto-flight path was happening, I set the controller down to do something.  When I did that, I bumped a switch ‘RTL’ I think, and it about fell out of the sky.   I was able to grab the controller, gain control and restart the mission.

Happy Multi-Rotoring.

Hex Crash II (Feet or Meters?)

So fresh off my last crash flight, I rebuilt the HEX, made up some ghetto landing gear from the other broken landing gear and had flown it successfully (manually) a few times.

Time to try another autonomous flight.

So the plan was pretty simple, a nice routine flight around our perimeter.

theMission

Batteries charged, I headed out to basically waypoint (1), or home.   Where I launched it manually, hovered it, the flipped it into Auto-mode to execute the flight plan.

Continue reading “Hex Crash II (Feet or Meters?)”

Blade 350QX Transplant, It Lives, and Flies!

Blade 350QX

So a little while back I picked up a Blade 350QX, which is a ‘retail’, shade above ‘toy grade’ drone, or multi-rotor.   Out of the box this thing is pretty sweet for what it is.  Basically, it’s an out of the box, get you in the air and flying quad rotor, VTOL (Vertical Take Off and Landing) device (or Drone).   Though drone is such a nasty word at the moment.

I’m not going to review it here, there are plenty of reviews on the net.  If you’re interested just search.

Basically, out of the box the blade 350qz has 3 modes.

GREEN Mode, or ‘Simple’, which means it’s really easy to fly, maximum flight controller assistance, in fact you don’t even have to worry about orientation. (aka Beginner mode)

BLUE Mode, or ‘Stabilized’, which keeps it level if you let off the sticks but you still have to ‘fly it’ (aka medium mode).   If you pitch it 45 degrees, and left off the flight controller will bring it back level.

RED mode, or  ‘Acro’ short for acrobatic mode, which means you really have to fly it, keep it level, etc.  This is advanced or  pro mode, in this mode you can do flips, you can get this thing upside-down, which if you’re not ready for that, well it’s gonna crash.   In this mode if you pitch it 45 degrees and left off the stick it will still be at 45 degrees and likely falling out of the sky unless you counteract that pitch.

It has 3-axis stabilization in stabilized mode, gps assist in simple mode, no assistance in Expert mode.

If I’m not reviewing it why am I telling you all of this?  Here’s why.

Continue reading “Blade 350QX Transplant, It Lives, and Flies!”

Dropcam Pro, more cam, less drop.

Earlier in the year, I picked up a couple Dropcams.  The purpose was to set them up at the office so that we can get a look at what’s going on there.   Mostly to make sure the grounds crew was taking care of their end of the bargain.

I wrote about it here: Dropcam, the perfect name.

In that blog post I was very critical of the product.   We couldn’t keep them connected to our enterprise wireless network no matter what we tried.   In fact we jumped through hoops to do so with no support from Dropcam.  It was their lack of decent tech support that forced me to pan the product, and the company and send them back.   (Amazon return policy for the win).

Recently I got an email about the new Dropcam Pro.

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Initially I had flashbacks to the crappy support.  But thought, maybe, just maybe they’ve fixed them.  So I ordered up a pair.  What they heck right?  Amazon will take them back if they suck, and dollar for dollar, feature for feature they do seem to have something going for them.

The Dropcam Pro features the following upgrades:

  • 130 degree field of view vs. 107
  • 8x zoom vs 4x (although zoom is misleading since it’s a digital zoom, or like a crop and expand).
  • Excellent low light vision vs. ‘Good’ what ever that means.   I love it when a company uses general words to describe things instead of actual numbers.  Would be nice to know the actual LUX sensitivity.
  • Superior Audio Quality vs. ‘Solid’ audio quality.  Again, no real data.    It’s like saying “My dad can beat up your dad”.

Absolutely no mention of any wireless or stability improvements.  None.

So really what makes all this work is this cloud based DVR solution they offer, and of course ‘take additional money for’.   Out of the box you get a camera, that’s pretty straight forward to configure using a web driven wizard with the camera plugged into your computer.   Once you’ve given I the details on how to connect to your wireless network, you unplug it, set it up and give it power.

It then boots up, joins the wireless network and starts streaming your video into the cloud to their cloud.  Where they will allow you one of three options:

  • No DVR, you just get a live view of what ever your camera sees.
  • For the bargain price of $9.99 a month or $99 per year, they will save 7 days of video for you to rewind and replay.
  • For $29.95 a month/$299 a year, you get 30 days worth of your video saved in their cloud to review.

There are other bonuses like motion alerts and what not.   But that’s the gist of it.  You bought a camera that you can only view through their website/portal, and/or can pay them for DVR services. 

There is no ‘bring your own DVR model’ or a way to store video captured locally.   Not that I’ve found yet, with a precursory look on the web.   I’m sure it can be done, but that’s not their business model.  I wouldn’t hold your breath.  They will likely never offer this, hopefully some thoughtful hackers will in the future.

In all honesty, their base free offering is all we really need for what we’re using it for.   Again, that’s mostly to ensure the grounds crew does their job and clears the parking lot during bad weather.

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So far, at the time of this writing it’s stayed connected to our network for 3 days.   One small blip but not anything I’d consider a fail at this point.   So they look like keepers.

Video is good, night vision is decent, though this is behind a window, though our parking lot is fairly well lit. 

So what about their tech support?    Here’s where I get to hit them with a hammer again.   Upon disconnecting the service last time I was told (neigh warned), that we’re gonna delete your account, if you ever buy a drop cam again you’ll have to re-register.  I was OK with that.

So upon setup, I tried to ‘register’.   I couldn’t, that name was in use.  I thought, OK, so they didn’t really delete me.   Let me recover my password.

Sorry, that email is in use.  What?

Sorry, that email and that username don’t match up.  

Those were the only two items you can use to recover, and I’m certain nobody else registered that username with my email.  Not possible, not even to guess.

So I opened a ticket.   “Hey, I’m trying to set up a drop cam, and it says my password is no good.  I tried to use your password reset form and it tells me that the username and password don’t go together.   You recognize my username on one page, and my email on another, but I can’t make this account “GO”.    What shall I do?

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The response?

Without reading and processing my request:  Go here and use the password reset form. 

Gee.  Thanks for that.   So while waiting, I just created another email alias, and registered a new username with that.   I was skeptical I’d get my two weeks free trial using that ‘recovered’ account anyway.

So if you’re in the market for a nice camera, that’s backed by a cloud ONLY storage solution.  One who’s tech support is sketchy at best.   I can highly recommend Dropcam.

If you’re not worried that the company will fail, and you’ll lose the ability to store (or potentially even view) video down the road, Dropcam is for you.

If any of this cloud monkey business scares you, as it probably should might. Companies die and go out of business all the time.   Then Dropcam might not be for you.  I really hope it’s still working 2 years from now.

For what it is, I give it one and a half thumbs up.   Which is significantly better than the previous experience.