We have BMP280 in hand , while find the last letter of body marking is "L", but info from datasheet shows it should be "S" or "M", also different substrate design were found , please help us to identify this issue.
Attached some info for reference, THAKNS A LOT
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Hi, I also noticed this.
I bought some BMP280 sensors from
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?