Sean Whitney's Discussions (30)

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Follow Me Mode

I did a few test flights with my phone using follow Me Mode. One problem I can't seem to get the copter to go faster than 5 meters per second in that mode. I would have thought that Loiter and or WPNAV speed would directly effect how fast follow me m

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Guided Mode

Has anyone used guided mode? I was trying it out today and all is good until it gets to the target from there it wants to spin around in a circle like it's lost. 

Maybe I missed something but is there a setting to change the behavior of the AC when it

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Gimbal Setup

Anyone running a gimbal on their helicopter?

Curious if someone found the best route for taking vibration out of the camera while in flight and in a hover? 

Care to share? 

 

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Tail Servo

Curious if the Pixhawk can only support servos at 1520μs? When I look at most tail servos they are usually running at 760μs. Will the Pixhawk support 760μs? If not what Tail servo would you suggest? 900 size machine. 

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Pixhawk Wiring

A little confused on setup. 

1) Can I run Helicopter mode H1 on the my transmitter? 

I like the menu options with Helicopter mode on my transmitter rather than Airplane mode. 

2) Hooking up the ESC to the Pixhawk channel 8 output.

There is no "Mode Set 1

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3DR Pixhawk

I was thinking about upgrading from my old APM 2.5 to the new Pixhawk and was curious if that is the right route for a large Helicopter platform? I kept seeing people finding some bugs in the system and wanted to know if those have been worked out? 

O

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APM2.5 3.1 servo twitch

I recently upgraded to 3.1 on a trex 600 running digital servos and I am getting a random twitch. I thought at first it was the ppm encoder so I re-flashed it like I have done before on other APM flight controllers. After doing so I didn't see any ch

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Sony NEX5

Looking into getting a Sony NEX5 camera. I would like to have control over the zoom feature. Has anyone played around with a controller that can do this over a link? Maybe even have a 3 axis controller with zoom capabilities.

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Gimbal Integration Help

I have a 3 axis gimbal that I am trying to integrate on my Helicopter not Multi-Rotor. I figured I would come to this forum discussion because you guys know how this might work. 

My Problem is I am running into not having enough channels to work with.

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Gimbal & Helicopters

Has anyone had any luck with integrating a gimbal into APM2.5? I see some with multi rotors but nothing for helicopters. I would like to control the gimbal with a joystick and not use any of inputs from a receiver.

I have been playing around with A11

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gyroscopic precession

Out of curiosity...

I built a helicopter with 900mm blades. The rotor speed is around 1150 RPM. My problem is I am having a hard time getting the helicopter to hover correctly in Loiter Mode.  

I was thinking maybe due to the slow head speed that the 9

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Voltage Fluctuations

Is it possible that the magnetometer could become inaccurate due to voltage fluctuations? I am finding that I can loiter for around 8-10 minutes then the mag starts to drift. Yes my Auto_dec is "0" Compass learn is also "0" 

I usually get to the field

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Camera suggestions?

I am starting to do some research on cameras for my aerial rig. Right now I have been building up a 1000mm class size helicopter. The camera size isn't a huge issue but I don't want some mondo camera either. The point of this helicopter is for long f

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