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Teodor Yantcheff replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"Ok, thanks. Obviously that's of no interest to the community."
Jul 30, 2013
Teodor Yantcheff replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"OK, seriously - is it really that obvious so I cannot see the answer ? "
Jul 23, 2013
Teodor Yantcheff posted a discussion
OK, I did look hard for an answer but couldn't find any -- Why is compass and interference negation so much more important now with 3.0+ ?And why is magnetic interference interfering ( :) ) with loiter.  It all used to work nicely in the pre 3 days.…
Jul 22, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter-3.0.1 released!
"ok, I did look hard for an answer but couldn't find any -- Why is compass and interference negation so important now with 3.0+. And why is magnetic interference interfering ( :) ) with loiter.  It all used to work nicely in the pre 3 days. What I'm…"
Jul 21, 2013
Teodor Yantcheff replied to Vince Hogg's discussion De-shaking, editing frustrations gopro.
"Try this :
 1. Install mp4cam2avi and convert the mp4 files from the go pro to AVIs. These you can now open in vdub
 2. Install the x264vfw codec.
 3. Open the AVIs in vdub, apply whatever filters you want, including deshaker. Save compressing with…"
Mar 17, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter 2.9 / 2.9.1 released
"Hey,

I'm just testing the alt-hold of the otherwise wonderful 2.9.1 and what I get is slow but constant climbing.
It's a quad, 1050kV motors, 8x4.5 props, blheli 30A escs, 3S 3800 lipo, apm 2.5, fw 2.9.1.
AUW with a GoPro Hero 2 is ~1200 grams.…"
Feb 17, 2013
Teodor Yantcheff replied to Dave C's discussion Arducopter Tuning Guide
"Hey, I have my quad misbehaving on landing in stab mode. It bounces just as if it is auto-landing - bouncing up (quite aggressively) when it touches the ground. Other than that it flies nicely. The thing is that to land one has to essentially drop…"
Jan 2, 2013
Teodor Yantcheff replied to Teodor Yantcheff's discussion AutoTrim and Simple modes question
"Bump"
Dec 16, 2012
Teodor Yantcheff posted a discussion
Here's one for you : How is autotrim supposed to behave in simple mode ? 
Nov 30, 2012
Teodor Yantcheff replied to Dave C's discussion Arducopter Tuning Guide
"Dave, a HUGE thank you for the efforts. I truly believe that this is the way AC, or any OSS project becomes a major success !!!

Just a quick note about tuning Rate_I in the air -- on my last tune, I was doing exactly this - tuning in the air,…"
Nov 11, 2012
Teodor Yantcheff replied to Marque Cornblatt's discussion Hexa Flips with ANY Throttle Input
"Did you try the motor numbering and direction procedure ? "
Nov 11, 2012
Teodor Yantcheff replied to Teodor Yantcheff's discussion Strange behavior, refuses to stabilize at all
"Ok, today I started "from scratch". Erase EEPROM, reflash 2.8.1, recalibrate radio. Got the same behavior. Then I thought that the escs have gone haywire. So I hooked them to a receiver that outputs throttle on 6 channels and tested without the AP…"
Nov 11, 2012
Teodor Yantcheff replied to Teodor Yantcheff's discussion Strange behavior, refuses to stabilize at all
"Forget to mention -- tried both stabilize and acro modes."
Nov 10, 2012
Teodor Yantcheff posted a discussion
Yesterday I did some PID tuning on the bench -- copter tied with a string on one axis and free on the other, went for a test flight and all was well - flew marvelously!Today I tied down the machine for another session of tuning, but it simply would…
Nov 10, 2012