Grove Laser PM2.5 Dust Sensor

The Grove Laser PM2.5 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. Highlighted Features Real-time detection: Real-time & continuous detection of dust concentration in the air High sensitivity: High sensitivity on dust particles of 0.3 μm or greater Stable data reading: Based on laser light scattering technology, readings are accurate, stable, and consistent Low-power: Low noise and Ultra-low power consumption Grove compatible interface: The product ensures "Plug and Play" and could be versatile for various applications of Grove Applications Air purifier, air conditioner Air quality testing equipment Industrial PM value analysis Dust and smoke detection and analysis Real-time PM2.5, PM10, TSP detector Multichannel particle counter Environmental testing equipment Hardware Overview Figure: Development Board Schematics Documentation Data Sheet