Yes I finally was able to get KH250 to work properly and am super excited to fly it for the first...

[G+_Nathan Sikita]

Yes I finally was able to get KH250 to work properly and am super excited to fly it for the first time tomorrow.

[G+_Steve Prior]

I had the problem with the props bending and hitting the top plate, had to sand down the top plate so there was no possibility of a hit.  Good advice that would have saved me a few props.

[G+_Nathan Sikita]

Wayne Hobbins FX? I also have a little over 1/2" cushion 

[G+_Nathan Sikita]

Wayne Hobbins so I was looking for how to make sure the failsafe is on and I found out that my Frsky FS-T6 doesn't have a failsafe option :(

[G+_Fr. Robert Ballecer, SJ]

Go slow... don't get crazy till you KNOW it won't bite. :)

[G+_Nathan Sikita]

so I seem to have a little problem, I noticed while trying to set up a failsafe that when I go full throttle motors 2 and 4 max at around 2000 but motors 1 and 3 only get to around 1200, do you have any idea what could be causing this?

[G+_Steve Prior]

Stupid thing to double check is that nothing is rubbing against the outer housing of the motor - it spins with the prop.

[G+_Nathan Sikita]

Steve Prior nope, there was nothing around it that could have been causing this

[G+_Nathan Sikita]

Wayne Hobbins you think I need to recalibrate?

[G+_Steve Prior]

Another thing I'd check is the bullet connection joints.  When I did the build I discovered two of my bullet connector joints were faulty.  I ended up proving this by sticking a multimeter probe up the shrink wrap of the ESC (everything disconnected) and measuring the resistance between the PCB solder point where the external wire fastens on to the inside of the bullet connector cup.  This should only be an ohm or two, not significantly higher.

 

In my case this was found when I tried to hook up the ESCs one by one to the receiver to calibrate them and two of them could not power the radio.  You did calibrate your ESCs, right?

[G+_Nathan Sikita]

Steve Prior yes I calibrated my ESCs and I just tested it again and they work fine in the beginning but as I keep it at full throttle motor 1 and 3 slowly start to low power and drop to 1200

[G+_Nathan Sikita]

On the plus side my protective case and 2 batteries arrived lol

[G+_Fr. Robert Ballecer, SJ]

Did you calibrate the ACC in the FC utility?

[G+_Nathan Sikita]

Fr. Robert Ballecer, SJ yes the ACC was calibrated and everything else was working fine

[G+_Nathan Sikita]

Fr. Robert Ballecer, SJ it seems like after having them calibrated and then connected to everything they reset themselves if that makes sense

[G+_Fr. Robert Ballecer, SJ]

Nathan Sikita did you save settings after calibrating?

[G+_Nathan Sikita]

Yes I did

[G+_Steve Prior]

The KH250 is Flip 1.5 based which uses MultiWii, not BaseFlight or CleanFlight.

[G+_Nathan Sikita]

So you guys are thinking it might most likely a problem with the software on the Flip?

[G+_Nathan Sikita]

Wayne Hobbins is there a tutorial video on how to properly reflash MultiWii_2.4?