ZH01 PM2.5 dust sensorThe main features:The output of the 1, PWM;2, the structure is compact, light weight;3, easy to install;In 4, the single power supply;5, the price is low.The main application:1, air cleaner and the air refreshing machine;2, air conditioning;3, the air quality monitor;4, air-conditioning and other related products.The main parameters:1, the optical principle, can detect more than 1 micron particles;2, two kinds of output mode, solve different sensitivity requirements for use, clean environment Vout outputs a high level signal (4V);3, 5VDC power supply;4, detecting particle range: up to 8000pcs/283ml (more than 1um particles);