Description
BME688 Environmental Sensor Nano Breakout – AI-Powered Precision for Optimal Environments
Gain unparalleled insights into your environment with the 7Semi BME688 Environmental Sensor Nano Breakout. This advanced board features Bosch's BME688, a revolutionary 4-in-1 sensor that goes beyond standard environmental monitoring. It accurately measures:
- Temperature: Essential for comfort control and industrial processes.
- Humidity: Impacts air quality, material integrity, and health.
- Barometric Pressure: Useful for weather prediction and altitude calculations.
- Indoor Air Quality (IAQ): Detects harmful VOCs, VSCs, carbon monoxide, and hydrogen at the parts-per-billion (ppb) level, crucial for health and safety monitoring.
The BME688 stands apart with its AI-powered gas sensor, ensuring exceptional accuracy in detecting hazardous airborne compounds. This makes it ideal for projects in:
- Smart Homes: Create automated systems for air purification and ventilation.
- Industrial Settings: Monitor for toxic gas leaks or optimize production processes.
- Health and Wellness: Track air quality for individuals with respiratory sensitivities.
Key Features:
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AI-Enhanced Gas Sensing: Pinpoints harmful gases with remarkable precision.
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Comprehensive Monitoring: One sensor for multiple critical environmental parameters.
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Flexible Interface: I2C communication ensures seamless integration with microcontrollers.
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Compact Design: Nano breakout board perfect for projects with space constraints.
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3.3V Operating Voltage: Compatible with a wide range of development boards.
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Customizable: Adjust gas sensor sensitivity, selectivity, and data rate for your specific application.
Technical Specifications:
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Operating voltage3.3V
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Operation range (full accuracy)
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Pressure: 300...1100 hPa
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Humidity 0…100%
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Temperature: -40…85C
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Interface - I2C
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Gas sensor
- 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)
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Humidity sensor
- Response time (T 0-63%) - 8 s
- Accuracy tolerance - +- 3 % relative humidity
- Hysteresis - < = 1.5 % relative humidity
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Pressure sensor
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RMS Noise - 0.12 Pa (equiv. to 1.7 cm)
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Sensitivity Error - +- 0.25 % (equiv. to 1 m at 400 m height change)
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Temperature coefficient offset - +- 1.3 Pa/K (equiv. to +-10.9 cm at 1C temperature change)
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