"That was my favorite part as well Leonard. They were pushing so hard, but also showed amazing accuracy at speed."
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John C.
- Male
- Berkeley, CA
- United States
- Blog Posts (14)
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John C.'s Groups
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ROS User Group
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Flight Standards
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techpod users
43 members
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Agricultural UAVs
156 members
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Andropilot Users Group
203 members
John C.'s Discussions
Initial GPS lock error
Started this discussion. Last reply by John C. May 2, 2012. 1 Reply 0 Likes
RSSI feed from Dragonlink
Started this discussion. Last reply by Gábor Zoltán Jul 8, 2012. 9 Replies 0 Likes
Roll Error?
Started this discussion. Last reply by Michael Pursifull Sep 28, 2011. 13 Replies 0 Likes
John C.'s Page
Latest Activity
AdminJohn C. commented on Joshua Ott's blog post AVC media
"We also talked about a "Stocker" division, that IS like NASCAR. Everyone has to use the same equipment, it's all about the tuning.
The lack of carnage on the multi-rotor front helped prove how far this tech has come.
If there…"
AdminJohn C. commented on Joshua Ott's blog post AVC media
"We were talking over lunch today that we should set up a "series" of events that tracks points and culminates in a World Championship. Kind of like NASCAR...I don't have the bandwidth to do it, but it would be awesome!
There…"
AdminJohn C. commented on Joshua Ott's blog post AVC media
"Great pics Alex...Video or it didn't happen!"
AdminJohn C. commented on Joshua Ott's blog post AVC media
"A cool pic of the auto rover launch from 23rd Studios in Boulder.
"
AdminJohn C. commented on Joshua Ott's blog post AVC media
"Here's a few more of just my pics.
From left: Pat Hickey, Brandon Basso and Brandon Jones tuning an entry in the fixed-wing competition.
Jordi checking out a Y6 entry with Oscar looking on.
From left: Josh Ott, Michael Oborne and Joe Aletky…"
AdminJohn C. commented on Gary Mortimer's blog post AVC 2013
"@Jack - We all just got off the plane. You're going to see a TON of awesome content. We're going to be shipping HDDs around because we have so much. The same guys who did a FANTASTIC job of covering DroneCon were covering…"
AdminJohn C. commented on Joshua Ott's blog post Thirty days (#24): More new product previews
"wantwantwant"
AdminJohn C. replied to Veikko Vierola's discussion Only rudder and elevator for steering the plane
"I typically put it on the aileron channel. That way up/down, left/right is all on the right stick on Mode 2 transmitters.
Throttle only on the left.
JC"
AdminJohn C. replied to Veikko Vierola's discussion Only rudder and elevator for steering the plane
"It's just a standard setup. Look at any original easystar config.
Get it setup, and your regular RC working right, and then put the APM in the loop. After a radio config, you should be good to go.
JC"
AdminJohn C. commented on wayne garris's group techpod users
"Hey all, I hope all is well. I've almost got my kickstarter techpod completed. I was just wondering if there are any v2.0 fixes or suggestions that I should implement prior to beating the crap out of this plane? Thanks.
JC"
Gerard Toonstra commented on John C.'s blog post Photosynthesis Assessments"I also realized that a grey card isn't going to cut it for this filter. The G band is basically suppressed, so it'll come out wrong in the end. The "green foliage" trick probably works well, because you're getting lots of…"
Ned Horning commented on John C.'s blog post Photosynthesis Assessments"If you want to try to find the best white balance target you could browse the USGS spectral library ( http://speclab.cr.usgs.gov/spectral.lib06/). I think LifePixel uses a gray card to calibrate their SuperBlue cameras. That's probably not…"
Gerard Toonstra commented on John C.'s blog post Photosynthesis Assessments"Ok, I'm subscribed, although it'll be a while before I can contribute anything meaningful.
I couldn't do anything with the photos from the site or this post, since I didn't know the whitebalance. I did have a look at the…"
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- About Me:
- VP, Sales and Marketing at 3D Robotics
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John C.'s Videos
John C.'s Blog
Photosynthesis Assessments
Posted on May 28, 2013 at 11:30am 13 Comments 11 Likes
The New 3DR Store Has Landed!
Posted on April 18, 2013 at 3:54pm 22 Comments 6 Likes
You've likely already received a message in your inbox to set up your new store account at http://store.3drobotics.com
We're moving to a new, open source, more flexible platform called …
ContinueScripted Fixed-Wing Acrobatics
Posted on March 8, 2013 at 11:29am 3 Comments 8 Likes
Hello Everyone,
I've recently had the chance to get some basic acrobatic moves scripted for fixed-wing airplanes. They are far from perfect, but I wanted to share.
In the (slightly choppy) video, you'll see a left roll, a right roll and most of a loop.
Let's talk a bit about how to…
ContinueCongratulations to Tom Coyle!
Posted on March 7, 2013 at 11:46am 25 Comments 11 Likes
Please take a moment to congratulate Tom Coyle on his new position as Senior Administrator for the …
Comment Wall (3 comments)
- At 10:48am on April 16, 2010, Pike said…
- Hi John,
Did you sold out your RTF UAV ?
Let me know if it is still available.
Best Regards
YCT
- At 12:14pm on April 16, 2010,
AdminJohn C. said… - Hello YCT, yes, I do still have it. I took the post down, as it seemed no-one was interested.
Let me know.
JC
- At 7:14am on May 16, 2013,
Matt Gunn said… John, you had told me that triggering the camera on wa points works, but Im am unable to get it to work. Is there any chance you could just describe to me the order of operations? Im desperate here, spending a lot of money and time building this mapping rig, but just cant seem to make it snap on waypoints. It does trigger through the MP if I select "trigger camera now" but not on the waypoint. Just a nudge in the right direction is all Im asking. I would be very grateful.
Matt
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