We have a Bar30 hooked up to a Nvidia Jetson TX2 and we are getting some very strange readings:
The orange line (“PRESSURE”) represents the measurements coming from the BAR30, the other (“INT_PRESSURE”) is from a BMP280 sensor.
Even though this is all in air, it still looks strange to me and it’s close to impossible to do anything with this data, since a reliable depth measurement cannot be obtained. Have you ever seen anything like this?
I also read the other topics here and all the links from there, but that all shows different behaviour.
I used the python library from your GitHub with small adjustments for python3 and using the smbus2 module as drop-in replacement for smbus.
As a question to test this in water, can I submerge the whole sensor? Or should the “wire” end remain dry? Thanks!