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ESP WEMOS D1 MINI & I2C MULTI SLAVE PROBLEM
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ESP WEMOS D1 MINI & I2C MULTI SLAVE PROBLEM

by francescor on Mon Nov 29, 2021 12:56 pm

Hello everyone,
I am reading on the I2C bus (pins D1 and D2) two third-party boards equipped with the BME280 and SGP30 sensors, using the official Adafruit libraries.
Individual reading on the single sensor using the example sketch works fine. The problem arises when I read both sensors - scanning every 1 second of each of the read functions for each sensor - after a while the readings that initially worked start to fail.

Any help on this?
thank you all.

francescor
 
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Joined: Tue Mar 04, 2014 2:44 pm

Please be positive and constructive with your questions and comments.