PM2.5 High Precision Digital Air Particle Concentration Laser Dust Sensor PMS7003

Features:
Adopt high sensitivity laser dust sensor, which has the characteristics of high measuring precision.
Convenient use, easy installation, and small volume.
Applied in the field of electronics, pharmacy, air conditioning, food hygiene, hospital, fresh air and so on.
Adopt laser scattering principle to achieve accurate measurement.
Real-time response and support for continuous acquisition.

Specification:
Type: Digital Sensor
Material: Metal
Working Principle: Gas Sensor
Sensor Type: Energy Sensor
Counting Efficiency: 50%@0.3um  98%@>=0.5 um
Response Time: ≤10 Seconds
Power Supply Voltage: DC 5V
Maximum Power Current: 120mA
Standby Current: ≤200μA
Data interface level: L  2.7@3.3（V）
Working Temperature Range: 20~+50 °C
Working Humidity: 0~99%
Size: Approx. 48 x 37 x 17mm / 1.89 x 1.46 x 0.67inch
Color: Silver
Weight: 30G
Note: Please tear down the thin film on the dust sensor before using it.
    
Package List:
1 x Dust Sensor
1 x Terminal

Interface Description:

PIN1 VCC Power + 5V
PIN2 VCC Power + 5V
PIN3 GND Power -
PIN4 GND Power -
PIN5 RESET Module reset signal / TTL level @ 3.3V 
PIN6 NC 　
PIN7 RX Serial receiver pin / TTL level @ 3.3V
PIN8 NC 　
PIN9 TX Serial transmission pin / TTL level @ 3.3V
PIN10 SET Setting pin / TTL level @ 3.3V