NOS7003 Environmental Sensor

The NOS7003 is a high-linearity and high-accuracy sensor based on the BME688 that measures pressure, humidity, and temperature. It comes in a compact package designed for mobile and connected applications, prioritizing small size and low power consumption.

This sensor can detect various gases such as Volatile Organic Compounds (VOCs), Volatile Sulfur Compounds (VSCs), carbon monoxide, and hydrogen in the part per billion (ppb) range.

In addition to the standard features of the NOS7003, it also includes a gas scanner function. This function can detect the presence of VSCs as an indicator of bacteria growth. The gas scanner can be customized for sensitivity, selectivity, data rate, and power consumption.

The BME AI-Studio tool allows customers to train the NOS7003 gas scanner for their specific applications, such as in-home appliances, IoT products, or Smart Home devices.

Features

• Multi-functional sensor integrating gas, humidity, pressure, and temperature sensing capabilities.
• AI capabilities for gas sensor measurements.
• High-accuracy and high-linearity sensor performance.
• Suitable for environmental monitoring and indoor air quality assessment.
• Wide operating range:
  • Pressure range: 300 to 1100 hPa
  • Humidity range: 0% to 100%
  • Temperature range: -40°C to +85°C
• Low power consumption for energy-efficient operation.
• Advanced algorithms for indoor air quality monitoring.
• Integrated temperature compensation for accurate readings.
• Long-term stability and robustness for extended sensor lifetime.
• RoHS compliant and lead-free components for environmental friendliness.
• Calibration-coefficients stored on-chip for simplified integration and operation.