Description
PMS7003 PM2.5 Air Quality Sensor Module
The PMS7003 PM2.5 Air Quality Sensor Module is a high-precision laser-based air quality monitoring sensor designed to measure airborne particulate matter concentrations such as PM1.0, PM2.5, and PM10. It uses advanced laser scattering technology and an internal fan system to detect fine dust particles in real time and provide accurate digital output data through UART communication. The sensor is compact, lightweight, and highly reliable, making it suitable for indoor air quality monitoring, smart home systems, environmental monitoring devices, and IoT applications. Its fast response time and stable performance make it widely used in both industrial and consumer electronic projects.
Technical Specifications:
- Sensor Type: Laser Dust Sensor
- Detectable Particles: PM1.0, PM2.5, PM10
- Operating Voltage: 5V DC
- Communication Interface: UART Serial
- Response Time: ≤10 seconds
Features:
- High-accuracy laser particle detection
- Real-time particulate matter monitoring
- Built-in fan for continuous air sampling
- Compact metal enclosure design
- Low power consumption operation
Applications:
- Indoor air quality monitoring systems
- Smart home and IoT devices
- Environmental pollution monitoring
- Air purifier and HVAC systems
- Industrial dust monitoring applications



