This repository contains the Python driver to communicate with a Sensirion SFM3304 sensor over I2C.
Click here to learn more about the Sensirion SFM3304 sensor.
The default I²C address of SFM3304 is 0x2E.
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 | NC | Do not connect | Ground for the heater | |
| 2 | red | VDD | Supply Voltage | 3.15V to 3.45V |
| 3 | yellow | SCL | I2C: Serial clock input | |
| 4 | black | GND | Ground | |
| 5 | green | SDA | I2C: Serial data input / output | |
| 6 | NC | Do not connect | Supply voltage to the heater |
See the documentation page for an API description and a quickstart example.
The coding style can be checked with flake8:
pip install -e .[test] # Install requirements
flake8 # Run style checkIn addition, we check the formatting of files with
editorconfig-checker:
pip install editorconfig-checker==2.0.3 # Install requirements
editorconfig-checker # Run checkSee LICENSE.