1、Multi Function: This BME680 environmental module with BME68X sensor can measure barometric pressure, environmental temperature, relative humidity, VOC and VSC gas change. 2、Designed for Motherboard: This BME688 sensor is designed for RasPi, for Pico, for ESP32 motherboard. 3、I2C Interface: This BME688 environmental sensor supports I2C interface communication, I2C address configurable, and support I2C bus cascading. 4、SPI Interface: This for Pico environmental module supports SPI interface communication. I2C interface by default, enabled via CS pin. 5、Voltage Translator: This ESP32 environmental sensor has onboard voltage translator, compatible with 3.3V/5V level. Item Type: BME688 Environmental Module Material: Printed Circuit Board Measurement: Barometric Pressure, Environmental Temperature, Relative Humidity, VOC And VSC Gas Change Detection (Supports IAQ Calculation In Combination With The Software Package) Communication Interface: I2C And SPI Temperature Measurement Range: Minus 40 To Plus 85℃ Temperature Measurement Accuracy: ±1℃ (0 to 65℃) Humidity Measurement Range: 0 to 100%RH Humidity Measurement Accuracy: ±3%RH Pressure Measurement Range: 300 to 1100hPa Pressure Measurement Accuracy: ±0.6hPa Gas Measurement: VOC Gas Change Detection 1 x BME688 Environmental Module 1 x Connecting Wire