Waveshare BME688 Humidity, Pressure, Temperature, Air Quality Sensor

The BME688 environmental sensor from Waveshare is a versatile environmental sensor that can measure temperature, humidity, air pressure, and air quality. It is compact, energy-efficient, and suitable for smart home, mobile applications, wearables, and more. The sensor supports both I2C and SPI communication and has a voltage converter for 3.3V/5V levels. It comes with online development resources and instructions (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32). The sensor can detect VOC and VSC gases and has an integrated artificial intelligence feature. 

Features: 

• Integrated BME688 sensor for measuring temperature, humidity, air pressure, and gas. 
• Supports I2C communication, configurable I2C address, with I2C bus cascading support. 
• Supports SPI communication, activated via CS pin (I2C bus by default). 
• Onboard voltage translator, compatible with 3.3V/5V level. 
• Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32). 

Documentation: 

• Waveshare Wiki

Technical Details: 

• Manufacturer: Waveshare 
• Manufacturer SKU: 24244 
• Communication Interface: I2C and SPI 
• Temperature Measuring Range: -40~85°C 
• Temperature Measurement Accuracy: ±0.5℃ (0~65°C) 
• Humidity Measurement Range: 0~100% (relative humidity) 
• Humidity Measurement Accuracy: ±3% (relative humidity) 
• Barometric Pressure Measuring Range: 300~1100 hPa 
• Barometric Pressure Measurement Accuracy: ±0.6 hPa (0~65℃) 
• IAQ Measurement Range: 0~500 IAQ 
• Dimensions: 27 x 20 x 7.2mm 
• Weight: 9g 

Package contents: 

• 1x Waveshare BME688 humidity, pressure, temperature, air quality sensor  
• 1x 6Pin PH2.0mm to  Female Dupont cable 20cm