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Anyone could help me?

hi,I am fresh. Now, i was researching the copter with four fans. However , i was confused about the problems, like" how many size of the fans and speed of the motor for loading the copers? so, if anyone know how to solve the problems. could you

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Xbee connection failure.

Hi All:

   I am the newbie and here again.

   This time I have an Xbee connection failure.

   I use xbee pro 900 wire antenna and an adafruit adapter board on the arducopter side, along with an xbee Pro 900 RPSMA.  I setup the Xbee modules according to

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APM channles output problem

Hi All:

    I am a newbie and building my first arducopter.

    I connected receiver to the APM and the APM to the power distribution board as in the wiki.

    No matter how I move the transmitter's stick, there is no response from the motors. There are

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weird radio input

Hi Everyone:

    I am a newbie. I am using a turnigy 9x transmitter and receiver.

    I tried to set up my radio of my arducopter. I came to radio input of APM setup.  I moved my rc sticks but found:

     when I moved the stick assigned to roll. The yel

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Fly Mode Problem

I'am having trouble and need help with setting flight modes with the TGY9X .

I set channel 5 on the radio menu to (GEAR) and when I switch the (GEAR) switch - I can get two modes of my choice and not three.  I have been experiment with modes using the

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Why using RC transmitters?

During a sunday picnic, I was thinking about new design of ArcuCopter.And I asked myself:"Why shall we continue to use RC transmitter consoles? Couldn't we use a computer, or an iphone in the ISM band? We will have all-in-one architecture: FPV,comman

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