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Python I2C Driver for Sensirion SHT3X

This repository contains the Python driver to communicate with a Sensirion sensor of the SHT3X family over I2C.

<img src="https://raw.githubusercontent.com/Sensirion/python-i2c-sht3x/master/images/SHT3x.png" width="300px" alt="SHT3X picture">

Click here to learn more about the Sensirion SHT3X sensor family.

Not all sensors of this driver family support all measurements. In case a measurement is not supported by all sensors, the products that support it are listed in the API description.

Supported sensor types

Sensor nameI²C Addresses
SHT30A0x44, 0x45
SHT300x44, 0x45
SHT31A0x44, 0x45
SHT310x44, 0x45
SHT330x44, 0x45
SHT35A0x44, 0x45
SHT350x44, 0x45
SHT850x44

The following instructions and examples use a SHT30.

Connect the sensor

You can connect your sensor over a SEK-SensorBridge. For special setups you find the sensor pinout in the section below.

<details><summary>Sensor pinout</summary> <p> <img src="https://raw.githubusercontent.com/Sensirion/python-i2c-sht3x/master/images/SHT3x_pinout.png" width="300px" alt="sensor wiring picture">
PinCable ColorNameDescriptionComments
1greenSDAI2C: Serial data input / output
2blackGNDGround
3yellowSCLI2C: Serial clock input
4redVDDSupply Voltage2.15V to 5.5V
</p> </details>

Documentation & Quickstart

See the documentation page for an API description and a quickstart example.

Contributing

We develop and test this driver using our company internal tools (version control, continuous integration, code review etc.) and automatically synchronize the master branch with GitHub. But this doesn't mean that we don't respond to issues or don't accept pull requests on GitHub. In fact, you're very welcome to open issues or create pull requests :-)

Check coding style

The coding style can be checked with flake8:

pip install -e .[test]  # Install requirements
flake8                  # Run style check

In addition, we check the formatting of files with editorconfig-checker:

pip install editorconfig-checker==2.0.3   # Install requirements
editorconfig-checker                      # Run check

License

See LICENSE.