My multirotor installation has issues with negative pressures inside the housing that contains the Cube Orange with Here 4 GPS. As such I’m forced to use an external barometer, the MS5611-01BA03 Atmospheric Pressure Sensor Module.
My question is, can I use 2 external barometers to obtain better reliability with EKF altitude estimation? I know I can connect 2 external Baro’s to the CubePilot I2C Splitter board. How do I configure the 2 external Baro’s for use with ArduCopter?
There are many of us here using the Cube Orange with only the internal baro. The compensation may do more to clear up noise and errors than simply adding a second baro.