PMST003 Laser Scattering PM Sensor TTL-UART Serial Output Built-in Fan
PMST003 Laser Scattering PM Sensor TTL-UART Serial Output Built-in Fan
Laser scattering PM sensor featuring an ultra-slim 6.4mm profile, six-sided metal shielding for EMI resistance, a built-in fan, and TTL-UART serial output; outputs PM1.0/PM2.5/PM10 mass concentrations and particle counts for various sizes—ideal for portable devices, air quality monitors, and air purifiers.
Key Features
*Six-sided metal shielding for EMI resistance; suitable for industrial or portable devices
*Ultra-thin profile, space-efficient for internal device integration
*Continuous sampling with fast response; direct digital serial output—no complex signal processing required
*Simultaneous output of standard atmospheric concentration and particle count data
Specification:
|
Resolution
|
1 μg/m³ |
| Accuracy | ±10% @ 100–500 μg/m³; ±10 μg/m³ @ 0–100 μg/m³ |
| Power Supply | 5 V |
| Interface | 3.3V TTL UART |
| Operating Temperature | -10 to +60 ℃ |
| Operating Humidity | 0–95% RH (non-condensing) |
| Dimensions | 38 × 35 × 6.4 mm |
| MTTF | ≥20,000 h |
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