I have an I2CXL sonar sensor that I want to use for altitude measurements indoors. I've connected it to the I2C extender that came with the Pixhawk but for some reason the Pixhawk doesn't seem to see it. The PX4 site isn't very helpful, just sa
I am using a Pixhawk with the PX4 firmware. I want to test the motors but for some reason the motor test buttons are greyed out in Mission Planner. I don't know why this is. Everything is plugged in properly. I've seen in older threads that
I have a hexacopter using a Pixhawk flight controller and Mission Planner. Ultimately this copter will be controlled autonomously using an onboard computer running ROS. Right now, I need to run a quick test just to make sure everything works a