Bosch Sensortec
Bosch Sensortec

Gas sensors

All in one: environmental sensor units

Bosch Sensortec’s gas sensors are highly integrated four-in-one environmental sensors combining barometric pressure, ambient temperature, relative humidity and gas measurement in one small package. They detect a broad range of gases including Volatile Organic Compounds (VOC) for air quality monitoring in smart homes.

Bosch sensortec


The BME688 is the first gas sensor with Artificial Intelligence (AI) and integrated high-linearity and high-accuracy pressure, humidity and temperature sensors. The gas sensor can detect Volatile Organic Compounds (VOCs) and other gases such as carbon monoxide and hydrogen in the part per billion (ppb) range. Additionally to all functions of the BME680, the BME688 comes with

  • Specific detection of VSCs
  • Application-specific gas scanner
  • BME AI-Studio

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Bosch sensortec


The BME680 is an integrated environmental sensor developed specifically for mobile applications and wearables where size and low power consumption are key requirements. Expanding Bosch Sensortec’s existing family of environmental sensors, the BME680 integrates for the first time individual high linearity and high accuracy sensors for gas, pressure, humidity and temperature.

  • Barometric pressure
  • Temperature
  • Relative humidity
  • Air quality

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