I2C addresses on humidity sensor HTU21D
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- antonkuzubov
- Posts: 1
- Joined: Mon Feb 27, 2017 12:42 pm
I2C addresses on humidity sensor HTU21D
We need to have 2 humidity sensors on our project. Can I change the address on one of them so it's not the same with another one, so I can get readings from both at the same time? How do I do that?
- adafruit_support_carter
- Posts: 29168
- Joined: Tue Nov 29, 2016 2:45 pm
Re: I2C addresses on humidity sensor HTU21D
From product guide:
https://www.adafruit.com/products/2717
So, would need to use an I2C multiplexer:The HTU21D-F has a default I2C address of 0x40 and cannot be changed!
https://www.adafruit.com/products/2717
Please be positive and constructive with your questions and comments.