PMSA003 Compact, High-precision Digital Laser Particle Sensor for Embedded Integration in Various Miniaturized and Intelligent air Quality Monitoring Devices

Product Features:

• Professional Laser Detection Principle: Adopts laser Mie scattering technology and independent particle counting algorithm, supporting precise identification of tiny particles down to 0.3μm, with ultra-stable detection data and zero false alarm performance.
• Three-parameter Synchronous Output: Simultaneously detects and outputs mass concentration data of PM1.0, PM2.5 and PM10, fully meeting multi-dimensional air quality monitoring demands.
• Ultra-fast Real-time Response: Single detection response time is less than 1 second, supporting continuous high-frequency data acquisition, which can quickly capture sudden changes in air particle concentration.
• Patented Anti-interference Structure: Equipped with six-sided full shielding patented design, effectively isolating external optical interference, electromagnetic interference and ambient light impact, ensuring long-term stable operation in complex application environments.
• Flexible Duct Design: The air inlet and outlet directions are optional, allowing flexible adaptation to different product structural designs without additional air duct modification, greatly simplifying product integration.
• Miniaturized & Ultra-thin Body: Compact overall structure with ultra-thin thickness, perfectly suitable for portable, wearable and miniaturized intelligent devices with strict space limitations.
• High Compatibility & Easy Integration: Standard TTL UART communication interface (9600 baud rate) is compatible with mainstream MCUs, Arduino, Raspberry Pi and various IoT control platforms, realizing plug-and-play data transmission.
• High Reliability & Long Service Life: Built-in low-noise stable fan for automatic air sampling, with low power consumption and long MTBF, supporting long-term uninterrupted online monitoring.