Sensor
of dust allows you to monitor the purity of the air. It is equipped with a
sensor that can detect PM 2.5 particles with a diameter above 1 μm, such as
cigarette smoke. The system is powered with the voltage from 4.75 V to
5.75 V, it communicates using a PWM signal. The set has a cable with the grove
end.
Specification
·
Supply
voltage: 4.75 V to 5.75 V
·
Current
consumption: 90 mA
·
Sensitivity:
1 µm
·
Detection
range: from 0 to 28,000 pcs/liters from 0 to 8000 pcs/0,01 cf
·
Stabilization
time: 1 min after turning on
·
Communication:
frequency PWM signal
·
Operating
temperature: 0 °C to 45 °C
·
Operating
humidity: up to 95 % RH
·
Board sizes:
59 x 45 x 22 mm
·
Weight:
24 g
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