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Laser dust/air pollution sensor SDS011 PM2.5 - 5V UART/PWM
The laser dust sensor for the control of air purity. Allows to detect particles with diameter more than 0.3 μm, designed to measure PM2.5 and PM10. It has a fan that sucks the air. The system is supplied with the voltage from 4.7 V to 5.3 V, communicates via UART signal or PWM with Arduino or Raspberry Pi.
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Description
The laser dust sensor for the control of air purity. Allows to detect particles with diameter more than 0.3 μm, designed to measure PM2.5 and PM10. It has a fan that sucks the air. The system is supplied with the voltage from 4.7 V to 5.3 V, communicates via UART signal or PWM with Arduino or Raspberry Pi.
Connecting
The sensor has seven leads, their description is in a table.In the case of connecting of sensor toArduinoor to other devices running with 5 V voltage, you must usea voltage converter.
Check how to connect the sensor with: |
| Pin | Description |
|---|---|
| NC | Not connected. |
| 1µm | Measurement of particles PM2.5 from 0 to 999 µg/m3; PWM output. |
| 5V | Supply voltage: 4.7 V to 5.3 V. |
| 25 µm | Measurement of particles PM10 from 0 to 999 µg/m3; PWM output. |
| GND | The mass of the system. |
| RXD | Receiver of UART interface (3.3 V) |
| TXD | The transmitter of the UART interface (3.3 V) |
Specification
- Supply voltage: 4.7 V to 5.3 V
- Current consumption: 70 mA
- Sensitivity: 0.3 microns
- Measuring range: from 0 µg/m3 to 999.9 µg/m3
- Communication: UART signal / PWM
- 7-pin connector: pitch 2.54 mm
- Working temperature: from -10 °C to 50 °C
- Atmospheric pressure: from 86 kPa to 110 kPa
- Tile sizes: 71 x 70 x 23 mm
Included:
- Laser air pollution sensor
- USB - UART converter
- Connection cables
Useful links
| Name | Value |
|---|---|
| Sensor - service | module |
| Width | 9 cm |
| Height | 3.1 cm |
| Depth | 9 cm |
| Weight | 0.051 kg |
GLS
Shipping in 24 hours
from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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