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Fermion: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)

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AI-Driven Gas Analysis

The BME688 AI Environmental sensor supports advanced AI gas detection through Bosch’s BME AI-Studio ad BSEC2-Arduino library, enabling users to train custom models for specific gas profiles. Unlike the BME680, it serves as a direct data source for AI algorithms, ideal for air quality systems, industrial leak detection, and environmental studies.

BME688 AI Gas Analysis

Highly Accurate Environmental Sensing

The BME688 AI Environmental sensor enhances the precision of temperature measurements, boasting an accuracy of ±0.5°C. These improvements render the sensor ideal for applications requiring highly accurate environmental data, including scientific experiments, climate research, and industrial environmental monitoring.

Advanced Air Quality Monitoring

The BME688 AI Environmental sensor excels in indoor air quality monitoring, detecting harmful VOCs and providing real-time data for smart homes. Its built-in heating layer ensures stable, accurate measurements by minimizing ambient interference.

IAQ(Indoor Air Quality) Comparison Table

Applications

  • Indoor Air Quality Measurement: Detect VOCs and monitor air quality in homes and offices.
  • Weather Station: Provide accurate temperature, humidity, and pressure data for meteorological applications.
  • IoT: Integrate into smart devices for environmental monitoring.
  • Gas Leak Detection: Identify hazardous gas leaks in industrial settings.

Specification

  • Operating voltage: 3.3–5V DC (SPI only support 3.3V)
  • Operating current: 5mA (25mA when VOC measurement is enabled)
  • Output signal I2C/SPI Temperature Measurement Range: -40~+85°C
  • Temperature measurement accuracy: ±0.5℃ (0–65℃)
  • Humidity measurement range: 0-100% R.H.
  • Humidity measurement accuracy: ±3% R.H. (20-80% R.H. @ 25°C)
  • Barometric pressure measurement range: 300-1100hPa
  • Barometric pressure measurement accuracy: ±0.6hPa (300-1100hPa@0~65℃)
  • Module size: 18×15.6 mm/0.71x0.61 inches

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