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no gps data......

i bought the arduimu v2 flat,the EM406 gps,the connector,the cable and the ftdi cable.
i connected them right with "clear sky" but the gps doesn't working.....
what to do ??????????

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Autonomously follow vehicles

I know that some commercial UAVs have a feature which allows the pilot to choose a vehicle and the UAV tracks/follows it.On the arudupilot mega, other than a camera, would I need additional hardware to program such a feature?

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PPM mixer board

I seem to have problems with my new PPM board from DIY.
The blue light is on and NO ppm out.
First 4 channels are connected to the RX.
Does this board come pre-programmed ?

I have also tested with only 3 input CH and 4 input CH
Blue light always on steady

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Ardupilot power supply

Hi Guys,

 

Can the Ardupilot be powered from both a 5V supply or a 6 Volt supply?

If so, how are you regulating the power into the ATMega328?

From my understanding it can't take more than 5.5 Volts.

 

Does anyone have a circuit diagram?

 

Thanks in advance!

 

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Sparkfun 9DOF data display

Hi All,

I have the 9DOF board running the latest code and am getting the expected output from the serial port.  My question is this:  Is there a software (windows prefered) program to graphically display the position data from the board for testing pu

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Data Logging

Hi All,

New forum member and just ordered my kit to get building my first UAV - Going with an easystar and IMU based setup to see how I get on.

One thing I was wondering and can't seem to find much on ...

Has anyone performed onboard data logging to an

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Magnetometer math

Hello all,
I am trying to use a magnetometer as a reference vector for yaw drift cancellation in the direction cosine matrix. 

Ok, so here's the nuts and bolts.  If I measure a three axis magnetic vector in the aircraft frame of reference, the directi

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Trouble with Throttle

I set up my ArduPilot and I am ready to load everything up into my EasyStar, however I can't seem to get the throttle to work when I hook it up through the ArduPilot.  I get no response.  My servos respond without a problem.

 

I am using the Futaba 7C

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