About

Gender

Male


Location

Vrilissia, Athens


About Me:

I am 39 old.I living in Greece in Athens.i love anything to flight in the air.


Please tell us a bit about your UAV interest

I like because it goes beyond the simple rc. It is something wonderful.


Hometown:

Vrilissia


Activity Feed

Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"Thank you for your help.
Charilaos"
Apr 25, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"I remember that the copter flew in position hold about 4-5 minutes . I don't know why log  stopped at 17 sec."
Apr 25, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"Dug
Thank you for your help.
I have apm 2.5 by 3dr running 3.2.1 version. I had many flights but never had problem.
Now I am thinking  to buy navio2. I will like your opinion.

Thank you"
Apr 25, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"Dug
Attach the log with the first crash.
The copter was in hover and just increased the throtle (In pos.hold mode about 3-4 meters from ground) with out any other input  the copter leaned right and it fell to the ground like a rock.

Thank…"
Apr 25, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"Doug
we talking about one battery. It has 5-7 cycles and with specific battery yesterday I had  the first flight.
Yes I am saying that this is the second crash with this battery and I have flown it successfully on a different copter with another…"
Apr 24, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"I am surprised because the battery had full charged in 4.20 per cell. With this battery it can fly 18-20 min and today I had the first flight with this battery.Also the battery have 5-7cycles only and never discharged less than 3.7 per cell."
Apr 24, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"esc: t-motor opto 30 amp
t-motor 3508 580kv
props 13x5.5 carbon 
AUW 3500gr
frame quadcopter.
Hover current running at 28-30 amps.
But even though the battery has not had to provide a current the copter will fall slowly
I have a quadcopter with apm…"
Apr 24, 2016
Charilaos Kavouras replied to Charilaos Kavouras's discussion Unexpected crash for second time with v.3.3.3 in pixhawk from 3dr in ArduCopter User Group
"The battery is 4s 16000mah 10c.. After crash saw 3.80 volt per shell. I think that means no empty battery right?
The first time that happened is 5 min hover flight."
Apr 24, 2016
Charilaos Kavouras posted a discussion in ArduCopter User Group
Helloand thank you for your great job in this community.Today I had an unexpected crash with my quadcopter after 11 minutes flight for the second time.With out warnings from mission planer it fell  from 30 meters like as rock.Please help me to found…
Apr 24, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
"Hi Randy
I had a crash today.After the first flight (about 17min) I decided  to had another flight. The copter was in hover and just increased the throtle (In pos.hold mode about 3-4 meters from ground) with out any other input  the copter leaned…"
Mar 6, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
"With 3.3.2 or 3.2.1 I didn't have the same problem.
No gps problem until armed and after 1 minute flight."
Feb 28, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
""
Feb 28, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
"Hi Randy
and thank you for your grate work.

I installed the version 3.3.3 in pixhwak. Today i had a test flight.The GPS locked 11 sat bat after armed and the copter was in the air I lost the gps and the copter return to  failsafe land. I am trying…"
Feb 28, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
"Thank your for your response.
I did reset  the full parameters to default after install the 3.3.2."
Feb 22, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
"Hello Vesselin
I have a strange behaviour in 3.3.2 APM copter version .
After armed and the motors begin spin, while increase the throttle the 2 front motors spin more than the 2 of back.(quadcopter x frame) and the have response delay for any…"
Feb 21, 2016
Charilaos Kavouras replied to Randy's discussion Copter-3.3 beta testing
"Yes for servo deploy. That means that landing gear is open in start before flight.
Look this page: http://copter.ardupilot.com/wiki/landing-gear/.
Then look the values in this channel(from mission planner radio controller) that use for landing gear…"
Dec 21, 2015
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