Pixhawk

• 01. Does the Gremsy S1V3 support Pixhawk FC?
  Yes, it supports both single RC control and auto mission via Pixhawk control.
• 02. How to setup with Pixhawk FC?
  1.   Connect the Gimbal’s COM2 port to one of the autopilot’s Serial/Telemetry ports like Telem2 as shown above.

  Connect with a ground station and set the following parameters:

  •       MNT_TYPE to “4” for “SToRM32 MavLink”
  •       SERIAL2_BAUD to “115” for 115200 bps. “SERIAL2” can be replaced with another serial port (i.e. SERIAL1) depending upon the physical connection
  •       SERIAL2_PROTOCOL to 2 for “MAVLink2”
  •       SR2_EXTRA1 to 10
  •       SR2_POSITION to 10

  The gimbal’s maximum angles can be set using these parameters:

  •       MNT_ANGMIN_ROL to -3000 to allow leaning left up to 30deg
  •       MNT_ANGMAX_ROL to 3000 to allow leaning right up to 30deg
  •       MNT_ANGMIN_TIL to -9000 to allow pointing 90deg down
  •       MNT_ANGMAX_TIL to 3000 to allow pointing 30deg up
  •       MNT_ANGMIN_PAN to -18000 to allow turning around to the left
  •       MNT_ANGMAX_PAN to 18000 to allow turning around to the right

  To control the gimbal’s lean angles from a transmitter set:

  •       MNT_RC_IN_TILT to 6 to control the gimbal’s tilt (aka pitch angle) with the transmitter’s Ch6 tuning knob
  •       MNT_RC_IN_ROLL to some input channel number to control the gimbal’s roll angle
  •       MNT_RC_IN_PAN to some input channel number to control the gimbals’ heading

  For reference, Gremsy’s setup instructions can be found here.