Description
BME688 Environmental Sensor Nano Breakout – AI-Powered Precision for Optimal Environments
Experience the power of precise environmental monitoring with the 7Semi BME688 Environmental Sensor Nano Breakout. This advanced breakout board incorporates Bosch's revolutionary BME688 sensor, delivering exceptional capabilities:
- AI-Driven Air Quality Analysis: Detect a wide range of gases, including VOCs, carbon monoxide, and hydrogen sulfide at incredibly low (ppb) levels. The AI-powered gas sensor ensures reliable, accurate readings.
- Multi-Parameter Accuracy: Measure temperature, humidity, and barometric pressure with high precision, making it suitable for home automation, weather monitoring, and even scientific research.
- Plug-and-Play Simplicity: The Qwiic connector and I2C interface enable effortless integration with microcontrollers and other development boards.
- Customizable Performance: Fine-tune the gas scanner's sensitivity, selectivity, data rate, and power consumption to perfectly match your project's specific needs.
Applications:
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Smart Homes & Buildings: Optimize ventilation, improve air quality, and create healthier indoor environments.
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Environmental Research: Gather accurate environmental data for air quality studies, weather analysis, and more.
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Industrial Sensing: Monitor processes and ensure safety in manufacturing or laboratory settings.
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Wearable Devices: Develop innovative health and wellness wearables with precise environmental sensing.
Technical Specifications:
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Operating voltage: 3.3V
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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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Resources
