Laser Dust Sensor Pm2.5 High-precision Air Quality Detection Module

Features:
A small amount of PM1.0, PM2.5, PM10 laser sensors,
Model specifications can be found online,
The owner does not understand the wiring test,
Cheap treatment, built-in 2CM micro 5V fan,
The module shell is fully metal shielded to resist interference,
The module weighs about 33 grams.
The data in the table below is for reference only.

Specification: 
Detection principle:
light scattering principle
Detection range:
0-1000ug / m3
Power-on stabilization time:
8s
Data refresh rate:
1s
Detection accuracy:
± 15ug / m3 ort15% reading
          (25 ± 2 ? C, 50 ± 10% RH environmental conditions,      benchmark TS18530)
Working conditions:
-10-50 ?, 5-95% RH (non-condensing)
Storage conditions:
-20-60 ° ?, 0-95% RH (non-condensing)
Working voltage:
DC 5.0V ± 5%; ripple <50mV
Working current:
maximum working current <160mA
Standby current:
<30mA
Signal output:
OUART (3.3V)
         ?IC (3.3V / 5V)
         ?PWM (reserved)
Product size:
W43.4H35.8024 (mm)

JAMSTVO

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