PMS6003 PM2.5 sensor

PMS6003 is a kind of digital and universal particle concentration sensor,
which can be used to obtain the number of suspended particles in the air,
i.e. the concentration of particles, and output them in the form of digital
interface. This sensor can be inserted into variable instruments related to
the concentration of suspended particles in the air or other environmental
improvement equipments to provide correct concentration data in time.
PMS6003 has the two lasers technology with patent. The two lasers will
work alternately and can check the accuracy of each other. That makes the
life time of the sensor doubled.