"I didn't mean voice support, sorry wasn't clear enough. What I meant was using mavboard to convert mavlink to audio signal and sent via the (mostly unused) audio channel on our FPV transmitters. It probably means using a second…"
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Dimitri's Discussions
On using BL motors as gimbal actuators
Started this discussion. Last reply by Dimitri Dec 19, 2012. 2 Replies 1 Like
Some really good work being done in Russian, check it out !http://forum.rcdesign.ru/blogs/97312/…Continue
Weird behavior of APM1(2560) radio/ppm - channel 6
Started this discussion. Last reply by Dimitri Oct 28, 2012. 3 Replies 0 Likes
I am having this very weird problem : it seems as if rc channel6 is not being received. Mission Planner shows ch6in stays at 1500 but I am possitive the Rx is sending signal correctly (tried a few…Continue
Help! Second board that I receive appears defective :(
Started this discussion. Last reply by Dimitri Jul 2, 2011. 2 Replies 0 Likes
I have been trying to setup my quad for a few months now, delayed hugely by the first board I received pre-assembled which was defective: no radio signal was coming in.I have just received my…Continue
Dimitri's Page
Latest Activity
Dimitri commented on Mike Machado's blog post Sneak peak at mavboard progress"Very cool, any plans for audio output ? It'd be great for those with fpv setups and/or antenna trackers :)"
Dimitri replied to John Mulligan's discussion Px4 Testing"Hey John, thanks for reply. Sorry if I sounded frustrated, its just my mediterrenian temper ;) I know it will get resolved sooner or later, 3dr support has been great and px4 is really impressive and promising.
I did measure Vcc at 4,7V when powered…"
Dimitri replied to John Mulligan's discussion Px4 Testing"I still can't connect to stand-alone PX4FMU, to a point I'm thinking there's something wrong with my board :( Is anyone able to connect reliably in any way ?
-Shorting usart1 tx/rx (either on multi port or expansion bus) doesn't…"
Dimitri replied to John Mulligan's discussion Px4 Testing"Can you please explain usart1 trick, do you short tx/rx until PX4 completes booting (blue led) or what ?"
Dimitri replied to John Mulligan's discussion Px4 Testing"
Here's something from my boot log :
I can only manage to connect if i start mavlink manually via ftdi (mavlink start -d /dev/ttyACM0 -b 115200)
"
Dimitri replied to John Mulligan's discussion Px4 Testing"I tried going back to MP 1.2.46 which used to work with 2.9.1b but it doesnt with latest firmware. Then tried loading 2.9.1b which didn't work either so I'm still baffled :\"
Dimitri replied to John Mulligan's discussion Px4 Testing"I am having problems connecting again too :\ It was working previously on 2.9.1, its not anymore on
commit 647a93e78ef08d5310526f9af835d9074567b150 or previous 3.0rc1 commits.Firmware loads up fine (either using px4updater or via MP) but it…"
Dimitri commented on Joshua Ott's blog post Thirty days behind the scenes at 3DR. May 1"Awesome, can't wait for a demo !"
Dimitri commented on Markus Horeld's photo
PID settings for TBS Disco
"I have, but haven't tried it yet. It only alters yaw_factor and not motor angles, should work much better."
Dimitri commented on Joshua Ott's blog post Thirty days behind the scenes at 3DR. May 1"Swarm telemetry ? :)
I think those 3dr radio cases look like Barneys"
Dimitri commented on Markus Horeld's photoPID settings for TBS Disco
"Haven't flown my Disco for some time now but I'm consistently finding different roll/pitch values for spider-style (or anything with longitudinal CG really) copters. I'm pretty sure we should be running lower Roll values…"
Dimitri replied to Craig Elder's discussion APM Copter 2.9.1.b has been released"Yea, I'm aware of WP_YAW_BEHAVIOUR which worked fine for me as long as it was triggered further away from home.
In any case, I was seeing a significant magnetic interference in the logs so I shuffled components abit and will try again.
Also, I…"
Dimitri replied to Craig Elder's discussion APM Copter 2.9.1.b has been released"I played around this weekend with the latest code on my qav500 (apm2.5), what a treat !
Alt-hold is absolutely great for me esp after tweaking TC abit, but I'm not seeing the drop I used to see when switching out of it in 2.9.1. Great…"
Dimitri replied to Craig Elder's discussion APM Copter 2.9.1.b has been released"Hey everyone, sorry for the hi-jack, this is definitely not firmware related but I'd like an informed reply haven't gotten one elsewhere so here goes:
After my apm2.5 gave me a compass error I noticed that it kept arming…"
Dimitri replied to Oxxy Fx's discussion Trim changes when switching from Stabilized to Acro"Try with the save trim function."
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Dimitri's Blog
3d printed GoPro lens mount
Posted on March 19, 2013 at 1:01am 4 Comments 0 Likes
Check out my 3d printed GoPro Hero 3 lens mount
Works great on QAVs, TBS Disco etc
Planning to add some protection (something like a…
Continue 3d printed uBlox GPS case
Posted on March 5, 2013 at 2:00pm 9 Comments 4 Likes
Made this simple case for the 3dr uBlox GPS
It's made out of three parts in order to fit a reflector(shield) between the mid and bottom sections.I used thin copper plate but any conductive material should work.
Just ignore bottom…
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