Aideepen | BME680 BME688 Temperature0-100% Humidity 300-1100hPa Air Pressure Sensor Module 3.3V-5.0V STEMMA QT/Qwiic Environmental Sensor

Features:1. Integrated sensor for simultaneous monitoring of temperature, humidity, atmospheric pressure and air quality2. Qwiic standard I2C interface; no soldering required – simply plug in and use3. The BME688 features AI recognition, enabling the detection of different gases4. Low-power, wide-voltage design, suitable for various long-term IoT monitoring devices5. Comes with open-source drivers for rapid development of smart home air monitoring projectsSpecifications:Supply voltage: 3.3V–5.0V (3.3V recommended)Operating current: 5mA (25mA when VOC measurement is enabled)Models: BME680/BME688Temperature measurement range: –40°C to +85°CTemperature measurement accuracy: ±1.0°C (0–65°C)Humidity measurement range: 0–100% r.H.Humidity measurement accuracy: ±3% relative humidity (20–80% relative humidity at 25°C)Pressure measurement range: 300–1100 hPaPressure measurement accuracy: ±0.6 hPa (300–1100 hPa, 0–65°C)Interface: STEMMA QT / Qwiic (I²C address 0x76/0x77)Module dimensions: 25.4 mm × 17.8 mm × 5 mmFunctional description:BME680: Measures four parameters—temperature, humidity, atmospheric pressure and gas concentration—and can detect VOCs and CO₂ equivalents. Suitable for general indoor air monitoring, basic smart home applications and low-cost IoT devices where the aim is simply to assess air quality without distinguishing between specific gas types.BME688: Enhanced gas detection (supports 14 gas categories), integrated with AI Studio software support, enabling AI-driven gas scanning and identification. Suitable for precision air analysers, industrial odour detection, and professional monitoring projects requiring the identification of pollution sources.Main Applications:Comprehensive indoor air quality monitoringSmart home environmental sensingIoT environmental monitoring nodesHealth and safety monitoring devicesProduct Contents:1 x Temperature, Humidity and Barometric Pressure Sensor Module1 x Pin Header