PMSA003 Laser Dust Sensor Module – Accurate PM2.5 & PM10 Air Quality Monitoring for IoT and DIY Projects
The PMSA003 Laser Dust Sensor is a high-precision air quality monitoring module designed to detect particulate matter (PM) such as PM2.5 and PM10 in the atmosphere. It’s an essential component for IoT-based environmental monitoring systems, air purifiers, HVAC systems, smart home devices, and weather stations. With laser-based detection technology, the PMSA003 ensures reliable and real-time air quality measurements, making it ideal for DIY projects and commercial air quality systems. Only includes what is in the image, no cable.
Key Features:
- High Accuracy Detection: Measures PM1.0, PM2.5, and PM10 concentrations using advanced laser scattering technology.
- Real-Time Data Output: Provides instant air quality readings over UART serial communication.
- Wide Applications: Perfect for air purifiers, HVAC systems, smart cities, weather stations, and personal IoT air quality monitors.
- Low Power Consumption: Efficiently monitors air quality while drawing minimal power, suitable for battery-powered devices.
- Compact and Lightweight Design: Small footprint makes it easy to integrate into embedded systems and DIY projects.
- Durability: Built with a protective enclosure, shielding the laser sensor from external damage and contamination.
Technical Specifications:
- Operating Voltage: 5V
- Communication Interface: UART (9600 bps)
- Detection Range: PM1.0, PM2.5, PM10 (0.3 – 10 µm)
- Measurement Range: 0 to 500 µg/m³
- Response Time: < 1 second
- Dimensions: 50mm × 38mm × 21mm
- Operating Temperature: -10°C to 60°C
Why Choose the PMSA003 Laser Dust Sensor?
With its ability to deliver accurate and real-time air quality measurements, the PMSA003 sets itself apart as the preferred solution for DIY enthusiasts and developers building smart home products. Its compact size and easy integration make it perfect for Arduino, ESP32, Raspberry Pi, and other microcontrollers. Whether you're building a personal air monitor or integrating it into large-scale IoT systems, the PMSA003 ensures precise tracking of harmful airborne particles, promoting healthier living.