About

Gender

Male


Location

Vantaa


About Me:

Meterology+Programmer Glider Pilot


Please tell us a bit about your UAV interest

Thermal Finding


Hometown:

Vantaa, Vapaala


Activity Feed

Tero Koivunen commented on Colin Snow's blog post Brief Survey on ADS-B and Small Drones
Aug 13, 2015
Tero Koivunen replied to mrfunk's discussion 3.2 on Pixhawk,poor altitude hold PLEASE help !
"I also was forced to go back to APM, Ok, I have PX4 but is was really sensitive and difficult in many ways (small connectors, firmware loading difficulties, PPM clitching etc), adding some lead to weigh it helped little bit (brutal, I know). I 3d…"
Jan 30, 2015
Tero Koivunen commented on Long Zx's blog post most reliable and safest drone
Aug 11, 2014
Tero Koivunen replied to Damo's discussion Arduplane expo and dual rates in ArduPlane User Group
"Yes in manual, 
in FBWA may become sluggish."
May 23, 2014
Tero Koivunen replied to Damo's discussion Transmitter setup and Plane Control Surfaces setup in ArduPlane User Group
"Yes."
May 13, 2014
Tero Koivunen replied to Damo's discussion Current Draw while sitting idle in ArduPlane User Group
"Maybe that small cable (6 pin?) is not connected, or is on wrong place or wrong config (Voltage/Current sensor or pin settings) ."
May 13, 2014
Tero Koivunen replied to Rob_Lefebvre's discussion Anybody flying PX4?
"Earplugs, HK vibration foam, Silicone pencil holders, piece of lead for weight.
So vibrations are within acceptable range, finally.
Turbulentic test flight:
https://www.youtube.com/watch?v=UDqbD1sQ_tw"
Dec 24, 2013
Tero Koivunen replied to Randy's discussion ArduCopter-3.1 released!
"After update (and cold weather):
Also some problems with parameters in beginning, some defaulted when connecting to MP, some not. Resetting helped.
after PX4 combined with 3.1fw makes me crazy, MP shows slowly accelerating vertical velocity in table…"
Dec 17, 2013
Tero Koivunen replied to Forrest Frantz's discussion World Record for Duration of Flight
"Nice!. Did you use "standard" octa config? 
I use crossed sticks underneath style quads, and different prop levels don't matter at all ;-)
Next solar power addition (summer)"
Nov 27, 2013
Tero Koivunen replied to Randy's discussion ArduCopter-3.0.1 released!
"I tried to update RC7 to PX4 with official 3.0.1, but connecting with MP was impossible after upgrade? "
Nov 22, 2013
Tero Koivunen commented on Quadzimodo's blog post Scale CAD models of APM & FPV related hardware
"Nice!. That  DIY 5.8Ghz VTX is interesting, where is more info, lit looks simple?"
Nov 17, 2013
Tero Koivunen commented on Gary McCray's blog post And Now for Something Completely Different - APM:Bot
Oct 30, 2013
Tero Koivunen commented on Jared Reabow's blog post My latest Multirotor, dubbed The spider, Built for BBC interview
"Nice aerodynamic catches,, I was figuring some octopyssy style 3d printed frame like this.
Cleaner to push air, and tilt is good idea."
Oct 7, 2013
Tero Koivunen replied to Andrew Tridgell's discussion ArduPlane 2.72 released
"I had with my new PX4 lost com port syndrome, I can update Firmwares, but initializing sequence drops out com port after few seconds.
Also I have old and reliable (?) APM 1.0, in FPV twin raptor  which I can try new version when weather permits.
But…"
Apr 30, 2013
Tero Koivunen replied to Marc's discussion Px4 Rx connection Help in ArduPlane User Group
"In IO board it shows 3 pin Sbus connector place:
https://pixhawk.ethz.ch/px4/_detail/modules/px4iov1.3_overview.png?...
I dont't know what kind of is Sbus connector in receiver.
Also there is PPM hacks to various receivers....
I have now problem to…"
Apr 30, 2013
Tero Koivunen replied to Marc's discussion Px4 Rx connection Help in ArduPlane User Group
"Maybe you need this:
https://pixhawk.ethz.ch/px4/modules/px4io

waiting Fedex packet to coming today (Px4+Px4io) ;-)"
Apr 30, 2013
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