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3DR Pixhawk

So the pixhawk is out of stock at 3DR for god knows how long, where do you get your hardware? looking for a high quality source for both the controller and GPS.

thanks

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fetch servo PWM values with MAVLink

Is there a reciprocal for MAV_CMD_DO_SET_SERVO ?  I'm basically trying to make sure, programmatically, that a servo has a PWM value successfully set after I send a DO_SET_SERVO command.

I tried to listen for RC_CHANNELS_RAW and SERVO_OUTPUT_RAW messag

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question on arducopter 3.3.3

Hi guys I am using arducopter 3.3.3 and I am pretty happy with it, but I would like to understand something which is still not clear to me,

From reading on the arducopter forums, if I understood correctly, the FC tries to recognize the flying and the

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Hello & building my own UAV!

Hi there, new to the forums and thought I would register and share my project as no doubt I will probably need some help in the future. As a British expat living in Sweden with a bit of free time on my hands a few weeks ago and spontaneously decided

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The purpose of MAVLink

The MAVLink is open protocol and we have it's messages predefined. Then I would expect it to allow me to mix different ground controls with different autopilots. Is that the case? Because it looks like every autopilot has it's own ground control, and

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SimonK ESC stuck in program mode?

I recently bought a set of four cheap ESC running SimonK firmware. (Brand is 'Andoer', bought off Amazon - yes, I realise this was a mistake)

I successfully calibrated the throttle ranges on my F450 quad with Spektrum DX8/AR8000. (High throttle, one b

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