UART air quality sensor module RK14Z

The AQM-RK14Z air quality sensor module based on MEMS gas sensors is used to test the ambient temperature and humidity and the content of harmful substances in the air, and provide the ambient temperature and humidity and the predicted harmfulnessThe relative equivalent concentration value of the substance, and the test data is communicated through I2C or UART interface.The surface of the MEMS gas sensor can be protected by a filter membrane,The air quality sensor module can be assembled with patch or cable as required. Features Comprehensive and reliable assessment of temperature, humidity and air quality. Built-in temperature compensation and humidity compensation algorithm. High sensitivity and fast response. Very low power consumption (< 66mW). Small size (17.8mm×15.2mm×2.5mm). Intelligent automatic baseline calibration, reference value storage. The reference value can be reset. Robust design, excellent long-term stability. Highly flexible assembly method and communication interface.