"no, it's not a kind of DCM, it's a quaternion, which uses different maths to the DCM.
Our old code used DCM, when we compared the performance they are very similar, but the quaternion requires fewer calculations."
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Stephane Rocca commented on Max Bruner's blog post R10 Maiden flights and other videos!"Ok, so it's a kind of DCM fusion algo ? No kalman so ?
Did you compare your fusion algo to DCM implementation ?"
Max Bruner commented on Max Bruner's blog post R10 Maiden flights and other videos!"Thanks Stephane, we're using quaternions, we actually posted some of the flight code that we're working on here: http://uair.co/content/r10-and-thalamus-full-system-miaden-flights you can take a look if you like."
Stephane Rocca commented on Max Bruner's blog post R10 Maiden flights and other videos!"It appears to be very smooth, congrats Max...
What sensor fusion algo do you use to achieve 800 Hz ?"
Max Bruner posted a blog postR10 Maiden flights and other videos!
Until this weekend, we have been testing our newer frames with our older Forebrain/Seraphim flight controllers. But this weekend marks a milestone in R10 development with the first time we were able to fy the full R10 system (the R10 frame with the newer Thalamus flight controller).Above is a video of a full R10 system flying Thalamus at 800Hz quaternion/attitude update and 140Hz PID loop. In this video, the old Forebrain/Seraphim units were still attached to allow us to quickly switch over…See More
Max Bruner left a comment for John Robb"John,
Re: max flight distance w/ 1 kg payload
Great to connect with you. R10 is not a very big quadrotor, so 1kg payload is slightly high, it means that you don't have much extra space for additional batteries, and the flight time would be…"
Max Bruner commented on Max Bruner's blog post When two kickstarters meet..."Thanks, Zachary, we'll see what happens."
"It use a xbee or a 3dr module. But it plugs into a module that made for IPad or Iphone and powers up for telemerty and send mavlink messages back and forth. Apple and Google wanted FCC tested before I can put the handheld devices in production.…"
Max Bruner commented on Max Bruner's blog post When two kickstarters meet..."Thanks for the heads up, Zachary, can I ask what module you used for your iPad?"
"The module I built for Ipad is under FCC ruling it cost over 10k just for testing. FCC bunch of thieves. Even when your using all ready approved modules.My 2cents"
Max Bruner commented on Max Bruner's blog post When two kickstarters meet..."Hi Gary, got an update for you relating to FCC. Digi have some interesting information for use of the XBee that I think will be useful for everyone here using their products: http://www.digi.com/technology/rf-tips/2007/11
We will follow…"
Max Bruner commented on Max Bruner's blog post When two kickstarters meet..."Thanks for the comment, Gary, we are contacting the FCC and relevant licensing authorities. The situation is made complex (but resolution simpler?) since the XBee itself is FCC (et al.) approved, and there's also the issue of the R10 sold…"
ModeratorGary Mortimer commented on Max Bruner's blog post When two kickstarters meet...
"How will you get approval from the FCC and in the UK OFCOM ?? You should also note that current regulations in Europe only permit one command and control link one airframe. That might change in the future."
Max Bruner commented on Max Bruner's blog post When two kickstarters meet..."It's an interesting question. The XBee ZB Pro 2.4GHz has a quoted range of 2 miles (10k feet, 3.2km), but in the EU and other countries that impose a lower transmit power limit, your range is less than this.
Latency of the XBee link…"
Simon commented on Max Bruner's blog post When two kickstarters meet..."Has any one infos on the latency of the xbee as r/c controller solution? Does it come even close to a traditional r/c transmitter/receiver solution?
I do find teh idea interesting, since an xbee can do much more. From my limited understanding this…"
Max Bruner posted a blog postWhen two kickstarters meet...
...something beautiful is born.Just this week, after a suggestion from one of the Kickstarter backers, we are now collaborating with Quantum Robotics, pairing our R10 Advanced Quadrotor system with the Quantum Robotics Q2 XBee Handheld Controller, a programmable, customizable and hackable XBee controller that…See More
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Max Bruner's Blog
R10 Maiden flights and other videos!
Posted on November 5, 2012 at 8:30pm 4 Comments 0 Likes
Until this weekend, we have been testing our newer frames with our older Forebrain/Seraphim flight controllers. But this weekend marks a milestone in R10 development with the first time we were able to fy the full R10 system (the R10 frame with the newer Thalamus flight controller).
Above is a video of a full R10 system…
Continue When two kickstarters meet...
Posted on October 20, 2012 at 5:00am 9 Comments 4 Likes
...something beautiful is born.
Just this week, after a suggestion from one of the Kickstarter backers, we are now collaborating with Quantum Robotics, pairing our R10 Advanced Quadrotor system with the Quantum Robotics Q2 XBee Handheld Controller, a programmable, customizable and hackable XBee controller…
The story of R10 in pictures and videos
Posted on October 18, 2012 at 6:30pm 15 Comments 3 Likes
Hi all, I'm glad to announce that the R10 kickstarter so far has been a great success, we reached our funding goal within 30 hours, and there is still interest. So I thank all of you here at DIY Drones, I know some of the community here have supported us too, so thank you.…
Sub-$300 quadrotor kit released on Kickstarter
Posted on October 15, 2012 at 5:30pm 15 Comments 5 Likes
Hey guys, thanks for so many helpful and kind comments in my last blog post.
Our Kickstarter project was just accepted after a lengthy review process! So I'm glad to announce the R10, a sub-$300 quadrotor kit aimed at hobbyists and academia.
Take a look! …
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