Advanced sensor technology: The module uses the BME680 sensor to accurately measure temperature, humidity/pressure/gas, making it ideal for environmental monitoring and altitude detection projects. High-precision measurements: High-precision sensors provide real-time updates on environmental conditions, ensuring reliable data to improve project performance. Compact and versatile: The module's compact design makes it ideal for DIY electronics projects, wearables, and weather stations. Its versatility is suitable for both hobbyist and professional applications. Easy to integrate: The module uses standard communication interfaces to seamlessly integrate into existing systems, making it quick and easy for developers of all skill levels to set up. BME680 environmental sensor module (temperature and humidity/pressure/gas four-in-one) Interface type: STEMMA QT / Qwiic (I²C solder-free plug-in interface); Core functions; Four-in-one environmental monitoring: Temperature: Measuring range -40°C ~ +85°C, accuracy ±1.0°C; Humidity: Measuring range 0% ~ 100% RH, accuracy ±3% RH; Air pressure: Measuring range 300hPa ~ 1100hPa, accuracy ±0.6 hPa (equivalent to ±1 meter above sea level); Gas/VOC detection: Detection of volatile organic compounds (TVOC) and estimation of eCO₂ (indoor air quality indicator); Interface advantages: Plug and play: equipped with STEMMA QT/Qwiic 4-pin interface (GND/VCC/SCL/SDA), compatible with Adafruit, SparkFun, Seeed and other ecological chain devices. No soldering: quickly connect to the development board (such as for Arduino, for Raspberry Pi, ESP32) through the JST SH cable, saving 90% of wiring time. Dual interface design: 4-pin Qwiic interface (default I²C address 0x77) Compatible with traditional pin pads (support I²C/SPI switching) Technical Parameter Value Operating voltage 3.3V (compatible with 5V logic level) Communication protocol I²C (default) / SPI (jumper required) Power consumption Standby 0.15μA, sampling 2.1mA Resolutio