DFRobot Gravity: BME688 AI Environmental Sensor 4-in-1 Multi AI Environmental Sensor With I2C And SPI interface For Comprehensive Environmental Data Acquisition

Description:

The DFRobot Gravity BME688 Environmental Sensor isn't just a sensor; it's a sophisticated, miniaturized environmental intelligence unit. This remarkably compact MEMS marvel delivers high-precision monitoring of four key environmental parameters: ambient temperature, relative humidity, barometric pressure, and a broad spectrum of volatile organic compounds (VOCs). Imagine building your own highly accurate DIY weather station, crafting a truly portable environmental analysis tool, integrating nuanced air quality awareness into your smart home ecosystem, or deploying advanced climate insights for precision agriculture – the BME688 empowers these possibilities and beyond.

Its exceptional accuracy sets it apart, providing temperature readings within a tight range$\pm 0.5°C$, humidity levels within$\pm 3\%RH$, and barometric pressure measurements within an impressive range$\pm 0.6hPa$. Seamless integration into your projects is facilitated by its versatile I2C and SPI communication protocols, offering flexibility in interfacing with a wide range of microcontrollers and development platforms.

Going beyond basic measurements, the BME688 boasts cutting-edge AI-driven gas analysis. This advanced capability allows it to intelligently detect and even analyze specific gas profiles, opening doors to sophisticated air quality monitoring, identification of potential pollutants, and enhanced safety protocols in industrial environments.

Designed with space-constrained applications in mind, its diminutive 22x30mm footprint makes it an ideal choice for even the most compact and portable designs. Furthermore, its integrated enhanced heating layer ensures remarkably stable and consistently accurate measurements, even when faced with fluctuating or demanding environmental conditions. The DFRobot Gravity BME688 truly represents a powerful combination of precision, versatility, and intelligent analysis in a remarkably small package.

Specifications:

Power Requirements

• Operating Voltage: 3.3 to 5V DC
• Operating Current: 5mA (25mA with VOC Measurement Enabled)

Output Signal

• Interface Options: I2C/SPI

Temperature Sensor

• Measurement Range: -40 to +85°C
• Accuracy: ±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 hPa
• Accuracy: ±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

Features :

• Simultaneously captures precise temperature, humidity, barometric pressure, and volatile organic compound (VOC) levels.
• Leverages AI to detect and analyze gas profiles for advanced air quality insights.
• Accurate across a 0 to 65°C range.
• Delivers accuracy within 20 to 80% RH at 25°C.
• Measures across 300 to 1100 hPa at 0 to 65°C.
• Offers easy connectivity via both I2C and SPI communication protocols.
• Operates efficiently with 3.3V to 5V DC power.
• Small 22x30mm size ideal for space-constrained designs.
• Low 5mA power consumption for battery-powered applications.

Applications: 

• DIY weather stations
• Portable environmental monitoring devices
• Smart home systems
• Agricultural monitoring

Documents:

• Product wiki
• Pinout
• Tutorial
• Arduino library API list
• Compatible test
• Schematic
• PCB layout
• BME688 datasheet

Package Included:

1 x DFRobot Gravity: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)