Description The Grove - Laser PM 2.5 Sensor (HM3301) is a new generation of laser dust detection sensor, which is used for continuous and real-time detection of dust in the air. Its stable output, low noise, and ultra-low power consumption make it suitable for air conditioners, intelligent air cleaners, and other air quality-related IoT projects. Different from the traditional pumping dust detection sensor, the HM-3301 innovatively uses fan blades to drive air, and the air flowing through the detection chamber is used as a test sample to perform a real-time and continuous test on the dust of different particle sizes in the air.
This module is a perfect choice for dust detectors, intelligent air purifiers, intelligent air conditioners, intelligent ventilation fans, air quality testing, haze meters, environmental monitoring, and comparable products and applications. For detailed technical information, tutorials and related projects about this product, please
refer to our wiki: Grove - Laser PM 2.5 Sensor (HM3301) What is Grove? We have developed more than 400 Grove modules, covering a wide range of applications that can fulfil various needs. Click to explore the Grove Sensor family and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product. Applications Air purifier, air conditioner Air quality tes