Seeed Studio 114992989 - Grove - Air Quality Sensor(BME688) with built-in AI, High-Performance 4-in-1, Gas, Humidity, Pressure and Temperature sensor
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SEEED 114992989
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Seeed Studio 114992989 - Grove - Air Quality Sensor(BME688) with built-in AI, High-Performance 4-in-1, Gas, Humidity, Pressure and Temperature sensor
BME688 is the first gas sensor with Artificial Intelligence(AI) and integrated high-linearity and high-accuracy pressure, humidity and temperature sensors which can be easily customized for specific use cases such as the detection of odors & bad smells & wildfires, etc. It can measure humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy
It carries an extra gas scanning function with low power consumption (3.9 mA in standard gas scan mode). It can detect a wide variety of 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 detected as an indicator for e.g. bacteria growth. The gas scanner can be customized with respect to sensitivity, selectivity, data rate and power consumption as well.
This new BME688 is ideal for innovative custom applications such as detecting food spoilage or timely detection of wildfires by measuring current gases and tracking changes in temperature and humidity. The artificial intelligence capabilities of the sensors and Bosch Sensortec's new BME AI-Studio software tool allow customers to quickly develop custom solutions directly for their specific use cases.
Dimensions | 24mm L * 20mm W * 9.9mm H |
Weight | G.W 7.5g |
Battery | Exclude |
Operating Voltage | 3.3V/V |
Operating Range | -40~+85℃; 0-100% r.H.; 300-1100hPa |
Humidity Absolute Accuracy | ± 3%r.H. (20-80 %r.H.,25℃) |
Humidity Resolution | 0.008 %r.H. |
Pressure Absolute Accuracy | ± 0.6 hPa (300-1100 hPa, 0-65℃) |
Pressure Resolution | 0.18 Pa,highest oversampling |
Temperature Absolute Accuracy | ±1.0°C |
Temperature Resolution | 0.01℃ |
Digital Interface | I2C(up to 3.4MHZ)/ SPI(3 and 4 wire, up to 10MHz) |
I2C address | 0x76(default)/ 0x77(optional) |
click for more info | |
Manufacturer | Seeed Studio |
Manufacturer's model | 114992989 |
Measures | 24 x 20 x 9.9mm |
Weight | 7.5g |
Operating temperature | -40...+85°C |
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