Connect ph-analog detector with pixhawk

Hello Bluerobotics!
I used analogue ph sensor :DFRobot ph sensor - Gravity Analog pH Sensor | DFRobot Electronics

I connected it with pixhawk1 adc 6.6V, and want to get data from it’s output. And also I want to see it’s output to qgroundcontrol. I connected it physically, But I don’t know how to get adc-data. Should I add something to ardusub and qgc? Also I want to get data from this output, is it some command from pymavlink to get data from this adc?

This is not possible yet, you can check the status of the issue here: