About

Gender

Male


Location

Plzen


Please tell us a bit about your UAV interest

I`m interesting in autonomy rovers, ballancing scooters and unicycles


Hometown:

Plzen


Activity Feed

Josef Míka replied to Josef Míka's discussion Ardurover parameters for skid steering mode waipoint radius 0 in ArduCopter User Group
"I am sorry, but i did nit find this parameter in full parameter list. What i doingwrong ? APM firmware ver 2.45.

Thanks for help
Josef"
Jun 14, 2014
Josef Míka replied to Josef Míka's discussion Ardurover parameters for skid steering mode waipoint radius 0 in ArduCopter User Group
"Thanks a lot. Are any other specialities for skid steering ? Tomorrow i will test it. "
Jun 7, 2014
Josef Míka posted discussions in ArduCopter User Group
Jun 7, 2014
Josef Míka replied to Josef Míka's discussion H.A.L. Hexacopter external compass modification in ArduCopter User Group
"There is full video H.A.L. Hexacopter with external compass and GPS antenna modification

We tested Stabilize, AltHold, Loiter, RTL and Auto Mode
 "
Mar 11, 2014
Josef Míka replied to Josef Míka's discussion H.A.L. Hexacopter external compass modification in ArduCopter User Group
"After modification i had to install new firmware because I used this APM for ardurover. And after install new firmware i had to make all calibrations. But i think that compass and GPS  interference was main problem. And in first flight a made auto…"
Mar 9, 2014
Josef Míka replied to Josef Míka's discussion H.A.L. Hexacopter external compass modification in ArduCopter User Group
"Exactly. After two circles crash"
Mar 9, 2014
Josef Míka posted a discussion in ArduCopter User Group
Two weeks ago i crashed with my hexacopter with APM 2.5 and uBlox LEA 6-H GPS. In loiter mode drone behaved unpredictably. According to symptoms, it was probably about a compass interference. I use my older APM modified to external compass and use…
Mar 9, 2014
Josef Míka replied to Josef Míka's discussion Today hexacopter crash
"Thanks. After testing let you kow.
Josef"
Feb 11, 2014
Josef Míka replied to Josef Míka's discussion Today hexacopter crash
"Richard, thanks a lot for your reply. I choose another solution. I ordered 4s batteries instead of 3s what i use now. I think that will be better for throttle range. Maybe. What you think about it? When i tested althold mode hexacopter slowly climb…"
Feb 10, 2014
Josef Míka posted a discussion
Today I make first flying test on HAL hexacopter. In stabilize mode everything is OK but ALThold and loiter mode dont work. I analyzed telemetry log and throttle is average on 70 %. It can be reason ? I have two 3s 4000mAh and  NTM 2836 750 KV…
Feb 9, 2014
Josef Míka replied to hamidreza ebrahimi's discussion unable to connect MISSION PLANNER in ArduCopter User Group
"I dont know solution, but i have same problem on my notebook. I think that is too many com ports problem. I have big numbers of com ports too. When i used netbook of my childrens everything was OK.
So when i need upload new firmware take childrens…"
Jan 9, 2014
Josef Míka posted a discussion
On this video in some parts of driving my rover oscillates. But only in some parts. Firmware is 2.42. It may be due to the PID parameters?ThanksJosef
Jul 21, 2013
Josef Míka replied to Arthur Guy's discussion No backwards driving! in ArduRover User Group
"In my rover its same
Josef"
May 19, 2013
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