PMS7003 Sensor Module PM2.5 Air, Particle Dust Sensor

A compact digital particle concentration sensor that measures suspended particulate matter in ambient air using laser scattering. It outputs PM1.0, PM2.5, and PM10 data over a serial interface, suitable for real-time air quality monitoring.

Features:

• Detects particles ≥ 0.3 μm with high accuracy

• Real-time response with rapid refresh intervals

• Low false-alarm rate due to six-sided shielding

• Dual operation modes: active (auto-send) and passive (on-demand)

• Minimal size (12 mm thickness) for tight-install spaces

• Built‑in micro fan for optimal airflow

• Works reliably in humidity up to 99% and –10 °C to +60 °C

• Very low standby current (~200 μA)