Sparkfun Particulate Matter Sensor - SPS30 | SEN-15103

Product description: Dust / air purity sensor PM1.0 / PM2.5 / PM4 / PM10 - SPS30 - UART/I2C
The dust sensor allows monitoring of air purity and allows measurement of PM1.0, PM2.5, PM4 and PM10 particles.It is equipped with a high quality optical sensor that uses laser scattering and innovative dirt immunity technology. The sensor can detect particles with a diameter of more than0.3?m, such as cigarette smoke. It is powered from 4.5 V to 5.5 V. It communicates via UART or I2C.
Connection of sensor SPS30
The sensor has five outputs, their description can be found in the table.
PIN DESCRIPTION
Pin 1 VCC - 5 V supply.
Pin 2 RX - UART receiver - operates with 3.3 V and 5 V.
SDA - data pin I2C - operates with 3.3 V and 5 V.
Pin 3 TX - UART transmitter -operates with 3.3 V and 5 V.
SCL - clock pin I2C - works withvoltage 3.3 V and 5 V.
Pin 4 SEL - interface selection
Disconnected - UART
Weighted - I2C
Pin 5 GND - system weight
SPECIFICATION
The interface: UART, I2C
Power supply voltage: 4.5 V to 5 V
Average power consumption: < 60 mA
Accuracy of mass particle measurements: ±10 ?g/m3@ 0 to 100 ?g/m3
±10 % @ 100 to 1000 ?g/m3
Mass particle measurement range: from 1 to 1000 ?g/m3
Resolution of mass particle measurements: 1 ?g/m3
Size range of detected particles Mass particles: PM1.0, PM2.5, PM4, PM10
Number particles: PM0.5, PM1.0, PM2.5, PM4, PM10
Lower limit of detection: 0,3 ?m
Minimum sampling interval: 1 s (continuous mode)
Life: over 8 years with continuous operation 24 hours/day
Operating temperature: from -10°C to 60°C
Storage temperature: from -40°C to 70°C
The kit includes
• SPS30 sensor
• 5-pin 150 mm cable