BME688 has all features of BME680 with an additional gas scanner function.
This breakout comtains the recently introduced Bosch BME688 4-in-1 environmental sensor with AI. The BME688 is the next-generation environmental sensor after the BME680. Further, it is marketed as having AI capabilities.
The BME688 breakout board integrates BME688 which is the newest Bosch Sensortec environmental sensor for humidity, pressure, temperature and indoor air quality sensor with digital I2C and SPI interface. The BME688 is the first gas sensor with Artificial Intelligence (AI) and integrated high-linearity and high-accuracy pressure, humidity and temperature sensors. This small sensor contains temperature, humidity, barometric pressure, and VOC gas sensing capabilities all over SPI or I2C interface. The gas sensor can detect Volatile Organic Compounds (VOCs), volatile sulfur compounds (VSCs) and other gases such as carbon monoxide and hydrogen in the part per billion (ppb) range. In standard configuration, the presence of VSCs is being detected as an indicator for e.g. bacteria growth. And the gas scanner can be customized with respect to sensitivity, selectivity, data rate and power consumption as well.
STEMMA QT / Qwiic 4-pin 1mm Pitch White Female Connector Cable 150mm Long - Both Side can be purchased seperately.
Operating voltage 3V to 5V
Operation range (full accuracy)
Pressure: 300...1100 hPa
Interface - I2C and SPI
- F1 score for H2S scanning - 0.92
- Standard scan speed - 10.8 s / scan
- Electric charge for standard scan - 0.18 mAh (5 scans ~ 1 min)
- Response time (T 33-63%) - < 1 s (for new sensors)
- Response time (T 0-63%) - 8 s
- Accuracy tolerance - +- 3 % relative humidity
- Hysteresis - < = 1.5 % relative humidity
RMS Noise - 0.12 Pa (equiv. to 1.7 cm)
Sensitivity Error - +- 0.25 % (equiv. to 1 m at 400 m height change)
Temperature coefficient offset - +- 1.3 Pa/K (equiv. to +-10.9 cm at 1C temperature change)
The BME688 Environmental Sensor breakout is a highly advanced sensor module designed to measure various environmental factors such as temperature, humidity, pressure, and air quality. It is Qwiic compatible, which means it can easily interface with other Qwiic-enabled devices using a single Qwiic connector.
The BME688 Environmental Sensor breakout features an advanced gas sensor that can detect a wide range of gases, including volatile organic compounds (VOCs), carbon monoxide (CO), and Hydrogen Sulfide (H2S). Additionally, it has a highly accurate temperature, humidity, and pressure sensor that provides a comprehensive view of the surrounding environmental conditions.
The BME688 Environmental Sensor breakout is highly precise and accurate, providing reliable and actionable data on air quality and environmental conditions. Its advanced sensor technology and precision make it ideal for a wide range of applications, including smart homes and buildings, indoor air quality monitoring, and environmental sensing in industrial settings.
The BME688 Environmental Sensor breakout is a versatile and advanced sensor module that can provide valuable insights into environmental conditions. Its Qwiic compatibility makes it easy to integrate with other Qwiic-enabled devices, while its advanced sensor technology and precision make it ideal for a wide range of applications.
Evelta BME688 4-in-1 Air Quality Sensor Breakout Dimensions
Evelta BME688 4-in-1 Air Quality Sensor Breakout Pinouts
An environmental sensor with artificial intelligence (AI) is a highly advanced sensor module that uses advanced machine learning algorithms to analyze and interpret data from various environmental sensors. This sensor module is designed to detect, monitor, and analyze various environmental factors such as temperature, humidity, air quality, and noise levels, among others. The AI component of the sensor module allows it to learn and adapt to changing environmental conditions, providing real-time feedback and insights into environmental conditions. It is capable of identifying patterns and anomalies in environmental data, and can provide early warning alerts when environmental conditions are outside of safe or optimal ranges.
Environmental sensors with AI are highly versatile and can be used in a wide range of applications, from smart homes and buildings to industrial settings and healthcare. They can help improve energy efficiency, reduce waste and emissions, and improve indoor air quality and comfort. Additionally, they can be used to monitor and predict environmental conditions that may have an impact on human health, such as air pollution and noise levels. Overall, an environmental sensor with artificial intelligence is a highly advanced and capable device that can provide valuable insights and feedback on environmental conditions, helping to create safer, healthier, and more sustainable environments.