Following on from this discussion, I think the barometer is faulty.
When I have it plugged in and powered by to USB and sitting still on my bench in my house, the readings I get out of the barometer vary by about 600mm, over any period of about 30 seconds.
Are there any drivers that need to be checked/updated? or is this barometer gone?
I have the ability to replace the SMD barometer so if it is, it’s not a big issue, I just don’twant to do it if I don’t have to obviously.