Sensirion SEN5x Sensor I²C Python Driver

This package contains the CircuitPython driver to communicate with the Sensirion SEN5x sensors using the I²C interface. It provides a hardware-independent interface which works with various I²C transceivers.

The driver supports all product variants (SEN50, SEN54, SEN55), but not all driver features are supported with all product variants. See class documentation for details which features depend on the product variant.

It is a fork of the official python library provided by Sensirion.

Contents

• Installation
• Quick Start
  • CircuitPython I²C Bus Example
  • Linux I²C Bus Example
  • SensorBridge Example
• API Reference
  • Sen5xI2cDevice
  • Sen5xMeasuredValues
  • Response Data Types
    • Sen5xMassConcentration
    • Sen5xHumidity
    • Sen5xTemperature
    • Sen5xAirQualityIndex
    • Sen5xDeviceStatus
    • Sen5xVersion
  • Commands
    • CmdStartMeasurement
    • CmdStartMeasurementWithoutPm
    • CmdStopMeasurement
    • CmdReadDataReady
    • CmdReadMeasuredValues
    • CmdGetTemperatureOffsetParameters
    • CmdSetTemperatureOffsetParameters
    • CmdGetWarmStartParameter
    • CmdSetWarmStartParameter
    • CmdGetRhtAccelerationMode
    • CmdSetRhtAccelerationMode
    • CmdGetVocAlgorithmTuningParameters
    • CmdSetVocAlgorithmTuningParameters
    • CmdGetNoxAlgorithmTuningParameters
    • CmdSetNoxAlgorithmTuningParameters
    • CmdGetVocAlgorithmState
    • CmdSetVocAlgorithmState
    • CmdStartFanCleaning
    • CmdGetFanAutoCleaningInterval
    • CmdSetFanAutoCleaningInterval
    • CmdGetProductName
    • CmdGetSerialNumber
    • CmdGetVersion
    • CmdReadDeviceStatus
    • CmdReadAndClearDeviceStatus
    • CmdDeviceReset