Welcome to our store! 1. Multifunction: This BME680 environmental module with BME68X sensor can measure barometric pressure, ambient temperature, relative humidity, VOC, and VSC gas change. 2. Designed for Motherboards: This BME680 sensor is designed for RasPi, for Pico, for ESP32 motherboards. 3. I2C Interface: This BME680 environmental sensor supports I2C interface communication, I2C address configurable, and supports 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 a built-in voltage translator, compatible with 3.3V/5V levels. Item Type: BME680 Environmental Module Material: Printed circuit board Measurement: Barometric pressure, ambient 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 1100 hPa Pressure measurement accuracy: ±0.6hPa Gas measurement: VOC Gas Change Detection 1 x BME680 environmental module 1 x connection cable Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.