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BME280 Humidity Reading Discrepancy
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BME280 Humidity Reading Discrepancy

by RossDBrain on Wed Aug 28, 2019 7:59 am

I have a pair of BME280's on Adafruit breakout boards, running side by side in open air reading ~10%RH apart.

Is this issue likely to be fixable by going through the reconditioning procedure or is the discrepancy too large and indicative of damage?

Both sensors are set to the same filtering/averaging, and are read out via an Arduino.
Both sensors have had pins soldered to their breakout board adhering to the soldering instructions, then left for 5+ days at 25C/40%RH to settle.
The sensors are from different lot numbers (736 and 672)

Image

RossDBrain
 
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Please be positive and constructive with your questions and comments.