This little BME688 sensor breakout contains temperature, humidity, barometric pressure, and VOC gas sensing capabilities with SPI or I2C interface. This precision sensor from Bosch can measure humidity with +-3% accuracy, barometric pressure with +-1 hPa absolute accuracy, and temperature with +-1.0C accuracy. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with +-1 meter or better accuracy. The BME688 takes those sensors to the next step in that it contains a small MOX sensor. The heated metal oxide changes resistance based on the volatile organic compounds (VOC) in the air, so it can be used to detect gasses & alcohols such as Ethanol, Alcohol, and Carbon Monoxide, and perform air quality measurements.
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.