Particle Sensor LoRa, NB-IoT Based on PMSA003I pm2.5 Sensor Arduino | RAK12039

The RAK12039 is using the Plantower PMSA003I Particle Matter sensor, which can detect the concentration of particles in the air with sizes of 1.0, 2.5 and 10μm. The PM sensors are an important part of indoor Air Quality devices.