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)
