1Accurate Detection: The dust particle sensor module ensures accurate measurement of dust particles in the air, providing reliable data for monitoring air quality. 2Compact and Space Saving Design: Designed to be compact and space saving, this sensor module can be easily integrated into various indoor environments without taking up much space, ensuring unobtrusive installation and monitoring. 3Instant Detection And Timely Action: The quick response time of this dust sensor module allows for immediate detection of dust particles, enabling users to take prompt actions in maintaining a clean and healthy environment. 4Versatile Connectivity Options: Equipped with UART, IIC, and PWM interfaces, this dust detection sensor offers multiple output methods, providing flexibility in connecting to various devices and systems. 5Durable Construction: Made with excellent ABS and metal materials, this dust sensor detector Module ensures durability and reliability, delivering consistent and accurate results over an extended period of time. 1 x Dust Sensor Module