"Thomas J Coyle III said:
@Nathan,
If memory serves me right, the Pixhawk skid steering outputs were on Servo Output pins 1 and 2, but I was using a Spektrum Satellite Receiver on the Pixhawk Spektrum input and not a Futaba receiver on the SBus…"

"It seems very strange!I can check this next week when I'm back if no other has helped with this.Althogh I use Graupner there should be no difference. Port 1 and 3 are connected in my setup.
To give you all info i have to connect to the system but I…"

"It can also be caused by plastic propellers. Try carbon fiber ones. They are far stiffer. That can make a huge difference.

AndersSweden"

"3DR has a utility 3DRadio.exe. It's a free software to talk to the radios over USB.Make sure the Baud-rate is correct (and the same) for radio and controller in the vehicle end and the radio and Mission planner in the other (local) end.All radio…"

"It should be no problem but be aware that there is no BEC. That means they will not power your controller and receiver. If you have a separate BEC that's fine.
Why not buy one and test?

Anders
Sweden"

"1. You set this in the configuration as SERVO_XXX_TYPE where XXX is PITCH or YAW
2. As above
3. The Pixhawk is to move as the antenna. Otherwise acc and gyros will not work. If the attached GPS has a compass it should be placed to move with the…"

"No! Two motors on each side connected in parallel.
Turning means that the motors on one side have different speed or direction than on the other side.
A boat would run quite equally without any rudder. Adding a rudder would add complexity."

"I have seen your pictures and the movie. How do you intend to steer?
If your rover can use skid-steering all you have to do is connecting all motor on each side to the same output. For DC-motors you can have one driver and connect the motors in…"

"It can't be different than the rover!
Channel 1 & 3 as on the rover and the same setup.Map the outputs of your transmitter or the pixhawk so it works as you want.There should be no problem doing this!

I run my rover with one stick. It's very handy.…"

"How about the throttle?
I regularly switching modes without problems. It appears that your copter want to descend.
You may have to post your log, then someone can probably help you.

Anders"

"You have run into the same issue I saw.Arming has been integrated in the Rover but not correctly. You have two options:
Arm the rover. It should work
Set ARMING_REQUIRED to False (0)

Anders"

"Servos has to be connected to Port 1 and Port 3 in Skid Steering

Anders"

"OK! I can fix a hand-written schematics of this. Can you PM me your email address.
Anders"

"I have an autonomous rover project that runs: Pixhawk, GPS and 2x25A Sabertooth. It was running great last summer but currently there is a bug in the firmware preventing skid steering to work, at least in manual mode. (it works fine if I use an…"

"I tried Manual mode with 2016-05-02 firmware and still no success!
Why can't this be corrected? It has been working before

Anders"