Hello chris_m1,
There were BME280 and BME680 handing, solering and mounting instructions document, you could refer to the requirements and operations in the document.
https://www.bosch-sensortec.com/media/boschsensortec/downloads/handling_soldering_mounting_instructions/bst-bme280-hs006.pdf https://www.bosch-sensortec.com/media/boschsensortec/downloads/handling_soldering_mounting_instructions/bst-bme680-hs000.pdf
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