"I struggled with almost the same problem not a while ago. In my setup, X8R transceiver is connected to Pixhawk via SBUS. I expected all 16 channels to be available on the Pixhawk side, and wanted to hook my servo-style peripherals to the Pixhawk…"

"End of year 2015 and ch7-8 are not implemented :(
To use this geo-fence feature I need to carry a laptop with me to define the box.. so much hassle comparing to a single switch that returns the plane back to you. "

"what sw is that? OpenTX Companion?"

"I replaced the stock motors with Turnigy Multistar 3525 650Kv and ESC with 30A Hobbywing Platinum to get some extra reserve for future upgrades and experiments.
I don't think I really had to change ESCs for this setup, but my hex crashed in the…"

"I replaced all the motors a while ago (see the bottom of the page 1 of this thread) and it worked great for me. No overheating issues since then, much greater lifting capability and in result - longer flight time (18 minutes with 5A/h 4S). I'm using…"

"I hope you're aware that you cannot fly above 300ft or so per the airspace regulations? And you know why? Because an aircraft can be there and it is not aware of your Y6."

"For the instructions, check this out: http://copter.ardupilot.com/wiki/introduction/"

"Yes, although it is a bit too tight to the landing gear. I adjusted PIDs - that's all. Flight time on a 5A/h 4S battery is around 18-20 minutes,"

"I replaced the motors with Turnigy Multistar 3525 650Kv and ESC with 30A Hobbywing Platinum to get some extra reserve."

"The motor coils - the part of the motor that get hot - are on the bottom part of the motor. The moving part (rotor) has magnets only and does not produce any heat. Instead, it is in greater degree exposed to the airflow. 

Besides, 11" props are too…"

"" I am somewhat confused by this because typically if you can increase your voltage like with a 4s pack your current should be lower therefore cooler but it must have something to do with how the esc works."

Each motor is an inductor. Every real…"

"It is on the 6th page of the thread:

It's simple...do like this:
1. Download and extract the MavLink_FrSkySPort_1.2.zip file   (for example. to your desktop)
2. Open Arduino software and in  menu File/Preference change the sketchbook location to…"

"It is in your radio manual setup section. Just set up you telemetry pages by adding new parameters to display.
I posted exactly the same question here but figured it out in 5 minutes later and removed my question."