Gravity: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)
Available with a lead time
Expect dispatch between Apr 10 and Apr 14
Quantity Discounts:
- 10+ $31.88 (exc GST)
- 25+ $31.22 (exc GST)
The DFRobot Gravity BME688 Environmental Sensor is an advanced, compact MEMS sensor that provides accurate measurements of temperature, humidity, barometric pressure, and volatile organic compounds (VOC).It supports I2C/SPI communication protocols, which facilitate integration with various systems.It also serves as a data source for AI gas analysis, making it an ideal choice for applications requiring precise environmental monitoring and intelligent gas detection. This sensor is well-suited for DIY weather stations, portable environmental monitoring devices, smart home systems, and agricultural monitoring.
AI Gas Analysis
The BME688’s AI-driven gas analysis capability sets it apart from the previous BME680 model. It is particularly valuable for air quality monitoring systems, environmental research, and industrial safety. Using the Bosch BME AI-Studio and BSEC2-Arduino library, customized AI gas analysis can be implemented to detect and analyze specific gas profiles.
Highly Accurate Environmental Sensing
The BME688 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 Gravity BME688 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.
Compact Design
With dimensions of just 22*30mm, the BME688 is ideal for compact and portable weather stations, smart home setups, and agricultural monitoring systems.
Applications
DIY weather stations
Portable environmental monitoring devices
Smart home systems
Agricultural monitoring
Specification
Power Requirements
Operating Voltage: 3.3 to 5V DCOperating Current: 5mA (25mA with VOC Measurement Enabled)
Output Signal
Interface Options: I2C/SPI
Temperature Sensor
Measurement Range: -40 to +85°CAccuracy: ±0.5°C (0 to 65°C)
Humidity Sensor
Measurement Range: 0 to 100% Relative Humidity (R.H.)
Accuracy: ±3% R.H. (20 to 80% R.H. at 25°C)
Barometric Pressure Sensor
Measurement Range: 300 to 1100 hPaAccuracy: ±0.6 hPa (300 to 1100 hPa at 0 to 65°C)
Physical Dimensions
Module Size: 30 mm x 22 mm / 1.18 inches x 0.87 inches
Documents
Parts List
Gravity: I2C BME688 Environmental Sensor x1Gravity UART / I2C sensor cable x1XH2.54-10pin Header x1
This product is listed in:
Sensors>Weather>Barometric PressureSensors>Weather>Temperature & Humidity
Sensors>Gas & Smoke
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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
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Videos
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