DSM501A PM2.5 Dust Sensor Module for Arduino, Air-Conditioners

DSM501A PM2.5 Dust Sensor Module can sense that tobacco smoke and pollen, house dust, such as heating automatic suction device, adjustable resistance is set up to detect the size of the dust. Using the same as the particle counter principle as the foundation, to detect the absolute number of particles per unit volume. Main features: PWM output mode Compact, lightweight Easy to install A single power supply Applications: Air purifiers and air cleaners Air-conditioning The air quality monitoring instrument Air conditioning and other related products. Specifications and Features: Type: Dust Sensor Operating Voltage: 5V DC Material: Plastic, aluminum, PCB Output: Analog Sensor Theory: smoke Sensor Usage: Dust Sensor Cable Length: 18cm Weight:25g The optical principle, be able to detect more than 1-micron dust particles The two output modes, solve different sensitivity requirements, high output signal Vout clean environment (4V) Detecting particles range: up to 8000pcs / 283ml (1um particles above). Package Includes: 1 x DSM501A PM2.5 Dust Sensor Module for Arduino, Air-Conditioners. 1 x Connecting Cable. Specifications :- Supply voltage (V) -0.3 ~+7 Operating supply voltage (V) 5 Operating current (Max) 90mA Output mode PWM pulse width modulation Sensitivity 15,000 / 283ml Operating Temperature (C) -10 ~ +65 Storage temperature (C) -20 ~ +80 Settling time Approximately 1 minute after the heater is switched on Length (mm) 59 Width (mm) 45 Height (mm) 20 Weight (gm) 25