sensirion-i2c-stcc4 1.1.0

I2C driver for the Sensirion STCC4 sensor family

Python I2C Driver for Sensirion STCC4

This repository contains the Python driver to communicate with a Sensirion STCC4 sensor over I2C.

Click here to learn more about the Sensirion STCC4 sensor.

The STCC4 is Sensirion's next generation miniature CO2 sensor for indoor air quality applications.

The default I²C address of STCC4 is 0x64.

[!NOTE] The SEK-STCC4 board from Sensirion includes a STCC4 and a SHT4x for temperature and humidity compensation, which is controlled by the STCC4 through the integrated I2C controller interface. The provided examples are designed considering this sensor configuration.

Connect the sensor

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

Sensor pinout

Pin	Cable Color	Name	Description	Comments
1	black	GND	Ground
2	red	VDD	Supply Voltage	2.7V to 5.5V
3	green	SDA	I2C: Serial data input / output
4	yellow	SCL	I2C: Serial clock input

Documentation & Quickstart

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

Contributing

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.