Generate SEN66 driver from SEN66 model version 1.7.1

.github/workflows/build-and-publish.yml

@@ -8,6 +8,4 @@ on:
 jobs:
   build_and_deploy:
       uses: sensirion/.github/.github/workflows/driver.python.pypi_publish.yml@main
-      secrets:
-        PYPI_API_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
-
+      secrets: inherit

.github/workflows/build-docs.yml

@@ -2,9 +2,11 @@ name: Publish Documentation
 on:
   workflow_dispatch:
   push:
-    tags:
-      - "[0-9]+.[0-9]+.[0-9]+"
+    branches:
+      - main
 
 jobs:
   documentation:
       uses: sensirion/.github/.github/workflows/driver.python.documentation.yml@main
+      with:
+        use-project-requirements: true

.github/workflows/gh_workflow_metadata_update.yml

@@ -0,0 +1,11 @@
+name: Driver Index Metadata Update
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  driver-index-metadata-update:
+    uses: sensirion/.github/.github/workflows/driver.common.di_metadata_update.yml@main
+    secrets: inherit

CHANGELOG.md

@@ -5,6 +5,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased] 
 
+## [1.3.0] - 2026-6-5
+
+### Added
+
+- Added get_product_type command.
 ## [1.2.0] - 2025-3-13
 
 ### Added
@@ -40,7 +45,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add interfaces to start, stop and read measurements.
 - Add interfaces to read product name, serial number and version
 
-[Unreleased]: https://github.com/Sensirion/python-i2c-sen66/compare/1.2.0...HEAD
+[Unreleased]: https://github.com/Sensirion/python-i2c-sen66/compare/1.3.0...HEAD
+[1.3.0]: https://github.com/Sensirion/python-i2c-sen66/compare/1.2.0...1.3.0
 [1.2.0]: https://github.com/Sensirion/python-i2c-sen66/compare/1.1.0...1.2.0
 [1.1.0]: https://github.com/Sensirion/python-i2c-sen66/compare/1.0.1...1.1.0
 [1.0.1]: https://github.com/Sensirion/python-i2c-sen66/compare/1.0.0...1.0.1

LICENSE

@@ -1,6 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2025, Sensirion AG
+Copyright (c) 2026, Sensirion AG
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

README.md

@@ -2,26 +2,26 @@
 
 This repository contains the Python driver to communicate with a Sensirion SEN66 sensor over I2C.
 
-<img src="https://raw.githubusercontent.com/Sensirion/python-i2c-sen66/master/images/sen6x.png"
+<img src="https://raw.githubusercontent.com/Sensirion/python-i2c-sen66/master/images/product-image-sen6x.png"
     width="300px" alt="SEN66 picture">
 
 
 Click [here](https://sensirion.com/sen6x-air-quality-sensor-platform) to learn more about the Sensirion SEN66 sensor.
 
 
 
-The default I²C address of [SEN66](https://www.sensirion.com/products/catalog/SEN66) is **0x6B**.
+The default I²C address of [SEN66](https://www.sensirion.com/products/catalog/SEN66) is **0x6b**.
 
 
 
 ## Connect the sensor
 
-You can connect your sensor over a [SEK-SensorBridge](https://developer.sensirion.com/sensirion-products/sek-sensorbridge/).
+You can connect your sensor over a [SEK-SensorBridge](https://developer.sensirion.com/product-support/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-sen66/master/images/sen6x-pinout.png"
+<img src="https://raw.githubusercontent.com/Sensirion/python-i2c-sen66/master/images/product-pinout-sen6x.png"
      width="300px" alt="sensor wiring picture">
 
 | *Pin* | *Cable Color* | *Name* | *Description*  | *Comments* |

docs/conf.py

@@ -4,11 +4,12 @@
 # list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
 
+
 import os
 import sys
 from datetime import datetime
 
-import pkg_resources
+import importlib.metadata as metadata
 import sphinx.ext.autodoc
 
 import sensirion_i2c_sen66
@@ -17,16 +18,16 @@
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
 
 # -- Project information -----------------------------------------------------
-distribution = pkg_resources.get_distribution('sensirion_i2c_sen66')
+distribution = metadata.distribution("sensirion_i2c_sen66")
 
-project = u'sensirion_i2c_sen66'
+project = distribution.name
 copyright = u'{} Sensirion AG, Switzerland'.format(datetime.now().year)
 author = 'Sensirion AG'
 
 # The short X.Y version
-version = sensirion_i2c_sen66.__version__
+version = distribution.version
 # The full version, including alpha/beta/rc tags
-release = sensirion_i2c_sen66.__version__
+release = distribution.version
 
 # -- General configuration ---------------------------------------------------
 

docs/execute-measurements.rst

@@ -26,7 +26,7 @@ execute a simple measurement.
         python examples/example_usage_sensorbridge_sen66.py --serial-port <your COM port>
 
 
-.. _Sensirion SEK-SensorBridge: https://developer.sensirion.com/sensirion-products/sek-sensorbridge/
+.. _Sensirion SEK-SensorBridge: https://developer.sensirion.com/product-support/sek-sensorbridge/
 .. _SensorBridge FTDI Driver Installation: https://sensirion.github.io/python-shdlc-sensorbridge/sensor-bridge-installation.html
 
 Example script

examples/SEN6x_I2C_FRC_CO2_example_linux_sen66.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# (c) Copyright 2026 Sensirion AG, Switzerland
+#
+#     THIS FILE IS AUTOMATICALLY GENERATED!
+#
+# Generator:     sensirion-driver-generator 1.7.0
+# Product:       sen66
+# Model-Version: 1.7.1
+#
+
+import argparse
+import time
+from sensirion_i2c_driver import LinuxI2cTransceiver, I2cConnection, CrcCalculator
+from sensirion_driver_adapters.i2c_adapter.i2c_channel import I2cChannel
+from sensirion_i2c_sen66.device import Sen66Device
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--i2c-port', '-p', default='/dev/i2c-1')
+args = parser.parse_args()
+
+with LinuxI2cTransceiver(args.i2c_port) as i2c_transceiver:
+    channel = I2cChannel(I2cConnection(i2c_transceiver),
+                         slave_address=0x6B,
+                         crc=CrcCalculator(8, 0x31, 0xff, 0x0))
+    sensor = Sen66Device(channel)
+    try:
+        sensor.stop_measurement()
+        time.sleep(0.05)
+
+    except:  # noqa
+        print("stop measurement not successful"
+              )
+
+    #     Wait at least one second after power on
+    time.sleep(1.0)
+
+    #     Perform forced recalibration
+    correction = sensor.perform_forced_co2_recalibration(600)
+
+    #     Start continous measurement
+    sensor.start_continuous_measurement()
+    time.sleep(1.0)
+    for i in range(100):
+        (padding, data_ready
+         ) = sensor.get_data_ready()
+        if data_ready:
+
+            #         Readout data from the sensor
+            (mass_concentration_pm1p0, mass_concentration_pm2p5, mass_concentration_pm4p0, mass_concentration_pm10p0,
+             ambient_humidity, ambient_temperature, voc_index, nox_index, co2
+             ) = sensor.read_measured_values_as_integers()
+            print(f"Mass concentration pm1p0 [µg/m³]: {mass_concentration_pm1p0 / 10.0}"
+                  )
+            print(f"Mass concentration pm2p5 [µg/m³]: {mass_concentration_pm2p5 / 10.0}"
+                  )
+            print(f"Mass concentration pm4p0 [µg/m³]: {mass_concentration_pm4p0 / 10.0}"
+                  )
+            print(f"Mass concentration pm10p0 [µg/m³]: {mass_concentration_pm10p0 / 10.0}"
+                  )
+            print(f"Ambient humidity [%]: {ambient_humidity / 100.0}"
+                  )
+            print(f"Ambient temperature [°C]: {ambient_temperature / 200.0}"
+                  )
+            print(f"VOC index: {voc_index}"
+                  )
+            print(f"NOX index: {nox_index}"
+                  )
+            print(f"CO₂ [ppm]: {co2}"
+                  )

examples/SEN6x_I2C_FRC_CO2_example_sensorbridge_sen66.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# (c) Copyright 2026 Sensirion AG, Switzerland
+#
+#     THIS FILE IS AUTOMATICALLY GENERATED!
+#
+# Generator:     sensirion-driver-generator 1.7.0
+# Product:       sen66
+# Model-Version: 1.7.1
+#
+
+import argparse
+import time
+from sensirion_i2c_driver import I2cConnection, CrcCalculator
+from sensirion_shdlc_driver import ShdlcSerialPort, ShdlcConnection
+from sensirion_shdlc_sensorbridge import (SensorBridgePort,
+                                          SensorBridgeShdlcDevice,
+                                          SensorBridgeI2cProxy)
+from sensirion_driver_adapters.i2c_adapter.i2c_channel import I2cChannel
+from sensirion_i2c_sen66.device import Sen66Device
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--serial-port', '-p', default='COM1')
+args = parser.parse_args()
+
+with ShdlcSerialPort(port=args.serial_port, baudrate=460800) as port:
+    bridge = SensorBridgeShdlcDevice(ShdlcConnection(port), slave_address=0)
+    bridge.set_i2c_frequency(SensorBridgePort.ONE, frequency=100e3)
+    bridge.set_supply_voltage(SensorBridgePort.ONE, voltage=3.3)
+    bridge.switch_supply_on(SensorBridgePort.ONE)
+    i2c_transceiver = SensorBridgeI2cProxy(bridge, port=SensorBridgePort.ONE)
+    channel = I2cChannel(I2cConnection(i2c_transceiver),
+                         slave_address=0x6B,
+                         crc=CrcCalculator(8, 0x31, 0xff, 0x0))
+    sensor = Sen66Device(channel)
+    try:
+        sensor.stop_measurement()
+        time.sleep(0.05)
+
+    except:  # noqa
+        print("stop measurement not successful"
+              )
+
+    #     Wait at least one second after power on
+    time.sleep(1.0)
+
+    #     Perform forced recalibration
+    correction = sensor.perform_forced_co2_recalibration(600)
+
+    #     Start continous measurement
+    sensor.start_continuous_measurement()
+    time.sleep(1.0)
+    for i in range(100):
+        (padding, data_ready
+         ) = sensor.get_data_ready()
+        if data_ready:
+
+            #         Readout data from the sensor
+            (mass_concentration_pm1p0, mass_concentration_pm2p5, mass_concentration_pm4p0, mass_concentration_pm10p0,
+             ambient_humidity, ambient_temperature, voc_index, nox_index, co2
+             ) = sensor.read_measured_values_as_integers()
+            print(f"Mass concentration pm1p0 [µg/m³]: {mass_concentration_pm1p0 / 10.0}"
+                  )
+            print(f"Mass concentration pm2p5 [µg/m³]: {mass_concentration_pm2p5 / 10.0}"
+                  )
+            print(f"Mass concentration pm4p0 [µg/m³]: {mass_concentration_pm4p0 / 10.0}"
+                  )
+            print(f"Mass concentration pm10p0 [µg/m³]: {mass_concentration_pm10p0 / 10.0}"
+                  )
+            print(f"Ambient humidity [%]: {ambient_humidity / 100.0}"
+                  )
+            print(f"Ambient temperature [°C]: {ambient_temperature / 200.0}"
+                  )
+            print(f"VOC index: {voc_index}"
+                  )
+            print(f"NOX index: {nox_index}"
+                  )
+            print(f"CO₂ [ppm]: {co2}"
+                  )