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 than0.3μm, such as cigarette smoke. It is powered from 4.5 V to 5.5 V. It communicates via UART or I2C.
SPS30 dust / air purity sensor.
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 |
Sensor specification SPS30
| 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 μg/m3@ 0 to 100 μg/m3 ±10 % @ 100 to 1000 μg/m3 |
| Mass particle measurement range: | from 1 to 1000 μg/m3 |
| Resolution of mass particle measurements: | 1 μg/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 μm |
| 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
Useful links
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