I have flown skywalker x8 on a panda (same idea) a few times and so far stock settings are the best...

For sale a New in Box DoS and Hornet OSD.

Please PM me if intrested

Steve

Just came back from the a test flight of the FY-DOS.... what can I say ... ???! I'm extremely happy .. this thing is a tiny miracle ... it flies the Bixler in windy conditions and keeps its path amazingly well

Circling above my head or a RTH ... wow it is a try plug and play RTH function ... I love my FY-DOS ....

Thanks a lot guys ... I didn't have to change the gain values ... setup and installation is very easy

Khaled

I think its the only module in the market that easy and good working
Others needs always a lot of tuning

Still selling the DOS and Hornet combo with 2 GPS

Now $240

All items new, newer used

Skywalker 2013 FPV with Fy Dos autopilot (26 min 29 sec)

Fy Dos. ABM. ADH, ACM and RTL.
It flies great in ACM but it seems like it has been drinking in ADH and RTL. Any good advice?
It is the new skywalker 2013 with 1900wings.

Hi,

You have to increase the the default gain value of 50% in the ailerons. Try steps of 10 until you get the RTH fly straight

3D mode in action!
It's so easy! DOS is working great in the Zephyr 2

Epic Flight - Zephyr 2 (3 min 3 sec)

Just received my DOS from GoodluckBuy. It is 5V version.
I hope to test it soon.

Originally Posted by lbarreiro

Hi,

You have to increase the the default gain value of 50% in the ailerons. Try steps of 10 until you get the RTH fly straight

Yes I will try that, but at the moment it is already at 60. Someone olso Said that It could be the throw on the servoes to the aerilons.
Anyone have a plane that is rocksolid In RTL and ADH, that could do a small video on how much movement it does In ABM?

Start with more trow on the horns
Are you sure rudder is moving the right way?

I have connected MT3339 GPS and DOS understands it.
I will receive this 21$ GPS module from HK and test it too.

Can anyone check what NMEA sentences are comming from FY GPS module and how often (is it 10Hz)?
I want to configure same parameters for my GPS.

I found that it is possible to write Target altitude form FeiyuTech 3D GCS software to FY-DOS. THat could be the RTH altitude.
You can also change PID parameters through this software.

And? Did you test this already

Fy keeps quiet about this option

Originally Posted by wippo76

Start with more trow on the horns
Are you sure rudder is moving the right way?

Yes rudder is spot on! Thanks.