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

DSM501A PM2.5 Dust Sensor Module for Arduino Air-Conditioners 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. Features: PWM output mode Compact, lightweight Easy to install A single power supply 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 8000 pcs / 283 ml (1um particles above). Specifications: Sensor Type: Dust Sensor Supply voltage (V): -0.3 ~ 7 Operating supply voltage (V): 5 Operating current (Max): 90mA Output Type: Analog 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 Material: Plastic, Aluminium, PCB Length (mm): 59 Width (mm): 45 Height (mm): 20 Weight (gm): 25 Applications: Air purifiers and air cleaners Air-conditioning The air quality monitoring instrument Air conditioning and other related products. Package Includes: 1 x DSM501A PM2.5 Dust Sensor Module