Reference

Library

Download and install the ENS160 Library and examples.
Download and install the BME280 Library and examples.
(About how to install the library?)

API Description

/**
   * @fn setPWRMode
   * @brief Set power supply mode
   * @param mode Configurable power mode:
   * @n       ENS160_SLEEP_MODE: DEEP SLEEP mode (low power standby)
   * @n       ENS160_IDLE_MODE: IDLE mode (low-power)
   * @n       ENS160_STANDARD_MODE: STANDARD Gas Sensing Modes
   * @return None
   */
  void setPWRMode(uint8_t mode);

    /**
   * @fn setTempAndHum
   * @brief Users write ambient temperature and relative humidity into ENS160 for calibration compensation of the measured gas data.
   * @param ambientTemp Compensate the current ambient temperature, float type, unit: C
   * @param relativeHumidity Compensate the current ambient temperature, float type, unit: %rH
   * @return None
   */
  void setTempAndHum(float ambientTemp, float relativeHumidity);

  /**
   * @fn getENS160Status
   * @brief This API is used to get the sensor operating status
   * @return Operating status:
   * @n        eNormalOperation: Normal operation; 
   * @n        eWarmUpPhase: Warm-Up phase; 
   * @n        eInitialStartUpPhase: Initial Start-Up phase; 
   * @n        eInvalidOutput: Invalid output
   */
  uint8_t getENS160Status(void);

  /**
   * @fn getAQI
   * @brief Get the air quality index calculated on the basis of UBA
   * @return Return value range: 1-5 (Corresponding to five levels of Excellent, Good, Moderate, Poor and Unhealthy respectively)
   */
  uint8_t getAQI(void);

  /**
   * @fn getTVOC
   * @brief Get TVOC concentration
   * @return Return value range: 0–65000, unit: ppb
   */
  uint16_t getTVOC(void);

  /**
   * @fn getECO2
   * @brief Get CO2 equivalent concentration calculated according to the detected data of VOCs and hydrogen (eCO2 – Equivalent CO2)
   * @return Return value range: 400–65000, unit: ppm
   * @note Five levels: Excellent(400 - 600), Good(600 - 800), Moderate(800 - 1000), 
   * @n                  Poor(1000 - 1500), Unhealthy(> 1500)
   */
  uint16_t getECO2(void);

Air Quality Index

AQI Reference

eCO2/CO2 Concentration Reference

TVOC Concentration Reference