Hi John,
BMP280 does not have humidity. It could be a BME280.
These sensor can be configured differently. We are reading the sensor once every 200ms. This will generate a bit different reading based on the datasheet section 3.5. Purely, for environment sensor, the sensor need to be read only "1 sample per minute" (see section 3.5.1). I am not willing to go this low yet as there are other application that may want to read the reading rather quickly(for example indoor navigation or game). I have to pick one that is reasonable and calibrate the value at DH.
Thanks
Iman
ps. Bosch 280 data sheet for reference https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280_DS002.pdf
