This repository contains the Python driver to communicate with a Sensirion SFA3X sensor over I2C.
Click here to learn more about the Sensirion SFA3X sensor.
The default I²C address of SFA3X is 0x5D.
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 | red | VDD | Supply Voltage | 3.15V to 5.5V |
| 2 | black | GND | Ground | |
| 3 | green | SDA | I2C: Serial data input / output | |
| 4 | yellow | SCL | I2C: Serial clock input | |
| 5 | blue | SEL | Interface select | Pull to GND to select I2C (leaving it floating selects UART) |
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.