Grove – Laser PM2.5 Air Quality Sensor for Arduino – HM3301
The Grove – Laser PM2.5 Air Quality Sensor (HM3301) is a new generation of laser dust detection sensor. It is used for continuous and real-time detection of dust in the air.
This module is suitable for dust detectors, intelligent air purifiers, air conditioners, intelligent ventilation fans, air quality testing and other applications . Perfect for use with Arduino .