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Many BME280 sensors in same i2c line

Posted: Thursday 31 January 2019 21:47
by mathamatias
Hello,

I did not find any answers how to set i2c address of the sensor. I have 2 bme280 sensors in same i2c line (0x76 & 0x77).
How can i read both of them?

Thanks for the help in advance :)
--Matias--

Re: Many BME280 sensors in same i2c line

Posted: Thursday 31 January 2019 22:13
by HFman
Where did you connect them to... ?

Re: Many BME280 sensors in same i2c line

Posted: Friday 01 February 2019 6:44
by mathamatias
they are connected directly to raspberrys i2c.
they can be both seen by i2cdetect.

-Matias-

Re: Many BME280 sensors in same i2c line

Posted: Monday 25 November 2019 18:00
by gaalalexandru
mathamatias wrote: ↑Thursday 31 January 2019 21:47 Hello,

I did not find any answers how to set i2c address of the sensor.
I have 2 bme280 sensors in same i2c line (0x76 & 0x77).
How can i read both of them?

Thanks for the help in advance :)
--Matias--
Hello,
Did you manage to solve the issue?
I'm confronting with the same problem. I want to connect 3 bme 280 sensors on I2C‐0 and I2C-1 of raspi 3 A+ board.
Is this feasible?