dx7 ar7010 ardumega pilot TREX600

Hello everyone,

I am working with the ardumega pilot, DX7 transmitter, and AR7010 reciever.  I am having trouble understanding the wiring between the receiver and the ardu.  right now i have throttle (channel 1 receiver) going to the ESC, and AUX 1 (c

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ARDUCopter Heli / APM 1.1.31 Can not establish connection

I am stuck.  I have connected the board to my laptop before, I was able to move the board and watch the artificial horizon move with the board.  Now I have installed everything on my TREX 600 and I went to plug it in and got this error:

can not establ

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