PX4 Instructions

PX4 Setup

Set PCA9685_EN_BUS to the I2C port number it is connected to. On the ARKV6X if it is connected to the 4 pin JST-GH I2C port, this would be set to 3.

After a reboot, the new outputs will be available in the actuator page of QGroundcontrol.

The parameters can also be manually edited with the PCA9685_ params.

The pca9685 driver must be complied in the board firmware for the parameter to appear.