This particle sensor offers accurate and reliable data output with a compact design, making it easy to install in various systems. It is capable of detecting PM1.0, PM2.5, PM10, and BSP particles, with high precision in detecting larger particulate matter. The sensor features an anti-interference capability, a standard TTL serial port for data output, and a laser anti-attenuation and constant brightness function to ensure stable performance. With low power consumption and multi-channel particle size identification, it is ideal for use in air purifiers, fresh air systems, air conditioners, car air purifiers, air quality detectors, environmental monitoring, and handheld air quality detection devices.