SDS011 Laser Fine Dust Sensor 10um / 2.5um
Manufacturer Air Quality
Used as part of the air quality monitoring kit, this sensor takes air samples every two minutes as instructed by the NodeMCU controller.
Measures at 10um and 3um using a laser to illuminate particles and measure the scatter light as particles are drawn through measuring chamber by the built in fan.
Connects with 4 simple wires and samples through a silicon pipe, both available seperately.