Hi, I also noticed this. I bought some BMP280 sensors from https://www.reichelt.de/de/de/entwicklerboards-temperatur-und-drucksensor-bmp280-debo-bmp280-p266034.html?search=bmp280&&r=1 with markings "KU" and "KP". Are these valid sensors from Bosch? What does U and P mean? Should one combine U and P sensors in a sensor array?
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