ZH03B Laser Dust Sensor Module PM1 PM2.5 PM10 Particle Air Pollution Detection UART/PWM Output with Cable

Overview ZH03B Laser Dust sensor module is a common type small size sensor using laser scattering principle to detect the dust particles in air with good selectivity and stability It is easy to use with UART outputanalog output Features Zero error alarm rate Real time response Accurate data Minus resolution of particle diameter 1 0µm Specifications Model ZH03BOutput UART output 3V TTL PWM putpitWorking volatge 5V DCWorking current 120mADormancy current 20mARESPONSE time 45sWorking humidity 0 80 RHWorking temperture 10 to 50 ℃Dimension 50 x 32 4 x 21 mmApplications It s widely used in portable instrument air quality monitoring equipment air purifiers ventilation systems air conditioner and smart home equipment Package Included 1 x ZH03B Laser Dust Sensor Module PM1 PM2 5 PM101 x Cable