Originally Posted by HZSuperCub

its just like i add 1% throttle , no motor starts to spin but the rudder servo just goes mental , i dont know what to do.

It sounds like a servo update rate problem. Try setting the rate faster or slower.

Originally Posted by rcroadtrain

Yes, its the message that you want to see.

make sure throttle is on full, Tx turned on, pull M1, power the escs, hold the buttons, plug M1 back in (while holding the buttons down). You should see the message, and hear your escs/motors 'beep'.. reduce throttle to min, should hear another beep.
Done.

Thanks Rcroadtrain, for this confirmation. I'm on the right track

Could someone please point me to where I may find info on how to set up Auto level with my DX7

I presume that when the Quad is in flight, I can switch either the Gear or Aux switch and this actuates the self level function.

Many thanks

Originally Posted by brontide

PI(D) tuning, just google it already. It takes a while to wrap your head around, but below is a very simplified model of how the KK2 works.

(1) Stick movement * stick scaling -> (2) limit(Input * P gain + Error * I gain) -> (3) Mixer is the output stage, it takes the PI(D) values and mixes them to get motor output.

1 Is the input stage, it takes the stick movements and multiples them by the stick scaling
1a Height dampening adjusts the throttle input based on accelerometer
2 Is the PI(D) stage which takes the stick, gyro, and acc data to create pitch, roll, and yaw output data
3 Is the mixer that takes the throttle, pitch, roll, and yaw and translates them into motor commands ( M1 = throttle * m1 throttle mix + pitch * m1 pitch mix + roll * m1 roll mix + yaw * m1 yaw mix + m1 offset ).

Its a little bit difficult but understandable! I have seen some videos from KK too and I can understand now hot these things works. Thank you very much!!!

Originally Posted by tedrobphoto

Yes, Any idea on settings?

Someone wrote to me to start with 10 or less to H. Dampening and see in flying how it reacts. If you need more or less you adjust and this is what I am going to do!

Originally Posted by geedee

Could someone please point me to where I may find info on how to set up Auto level with my DX7

I presume that when the Quad is in flight, I can switch either the Gear or Aux switch and this actuates the self level function.

Many thanks

Make the menu in AUX and then find witch switch goes on what channel. My futaba 7c can lets say:

Channel 5 > Switch E. So if I connect to RX channel 5 to the 5th pad on KK2, the E switch is the one that Activates the Self level. Find in your menu where you can select the switches to be and select the one you want to the 5th channel. I think this will do!

Originally Posted by helizrnew2me

same thing happened to mine

http://www.rcgroups.com/forums/showp...postcount=7669

i got a new board coming but afraid to try again .

Same thing happened to me as well

The best cure I found up to now is a new board

Originally Posted by MoRaLeSD

Make the menu in AUX and then find witch switch goes on what channel. My futaba 7c can lets say:

Channel 5 > Switch E. So if I connect to RX channel 5 to the 5th pad on KK2, the E switch is the one that Activates the Self level. Find in your menu where you can select the switches to be and select the one you want to the 5th channel. I think this will do!

Thanks

I will try this tomorrow when I return home.
Looks like this should work OK

Hi there!

I just solved the mistrery of my non working samera stab
I had to connect power for servo into the reciver and now it works

Thanks for all your trouble and replys.

Best regards and happy holidays to all

Originally Posted by Upup

Same thing happened to me as well

The best cure I found up to now is a new board

did you try flashing your new board?i`m afraid to try now ,dont wanna brick another board .especially now that its up and flying again .

My quadrotor yaws slightly to the right, but only when applying thrust. It's slight enough that it doesn't really effect things too badly, but enough so that I have to stop and correct the direction I'm facing as I'm practicing.

Any idea what's causing it? I admit, my props aren't balanced, but I'm not sure if that would be enough to cause this.

KK2 on cold wind and sub zero temperature (-5 .. -7 C).

Originally Posted by yarg

My quadrotor yaws slightly to the right, but only when applying thrust. It's slight enough that it doesn't really effect things too badly, but enough so that I have to stop and correct the direction I'm facing as I'm practicing.

Any idea what's causing it? I admit, my props aren't balanced, but I'm not sure if that would be enough to cause this.

Start by trimming it and balancing your props and go from there.

Originally Posted by srepfler

KK2 on cold wind and sub zero temperature (-5 .. -7 C).

cool pictures .....

Originally Posted by yarg

My quadrotor yaws slightly to the right, but only when applying thrust. It's slight enough that it doesn't really effect things too badly, but enough so that I have to stop and correct the direction I'm facing as I'm practicing.

Any idea what's causing it? I admit, my props aren't balanced, but I'm not sure if that would be enough to cause this.

Balance your props anyway.

tried increasing yaw gyro?