The DFRobot BME680 sensor is a low-power environmental sensor that combines gas, pressure, temperature, and humidity measurements. It is a highly functional 4-in-1 MEMS sensor that includes a volatile organic compounds (VOC) sensor, temperature sensor, humidity sensor, and barometer. With the BME680 sensor, you can monitor up to 4 environmental parameters simultaneously, making it ideal for tracking air quality.

The DFRobot Gravity BME680 sensor can be used in environmental monitoring, home automation, and Internet of Things (IoT) devices. Its MEMS technology gives it a compact size and low power consumption. Additionally, it features a Gravity I2C connector for easy connection and good compatibility with 3.3V and 5V systems.

Features:

• MEMS sensor, small size, low power consumption, and high reliability
• Compatible with 3.3V and 5V controllers
• Integrated sensor for temperature, humidity, barometer, and VOC
• Easy installation due to its small size
• Includes SPI connector for expansions

Applications:

• Indoor air quality monitoring
• Weather stations
• Smart homes
• Internet of Things
• Wearable devices

Specifications:

• Supply Voltage: 3.3V~5.0V
• Operating Current: 5mA (25mA in VOC)
• Connector: Gravity I2C
• Expansion Connector: SPI
• Temperature Measurement Range: -40℃~+85℃
• Temperature Measurement Accuracy: ±1.0℃ (0~65℃)
• Humidity Measurement Range: 0-100%r.H.
• Humidity Measurement Accuracy: ±3%r.H. (20-80% r.H., 25℃)
• Atmospheric Pressure Measurement Range: 300-1100hPa
• Pressure Measurement Accuracy: ±0.6hPa (300-1100hPa, 0~65℃)
• IAQ (Indoor Air Quality): 0~500 (higher values indicate worse quality)
• Module Size: 30 × 22 (mm)