SDS011 Nova Particle Sensor

€36,90

Download SDS011 Datasheet

The SDS011 Particle Sensor is based on the Laser Scattering principle through which it detects the particle concentration in the surrounding air. The SDS011 Particle Sensor detects the scattered light and translates it into digital signals. The digital signals go through the amplification process and then the sensor produces the readings. 

SDS011 uses the Laser Diode for real-time data. The service life of this high-quality diode is up to 8,000 hours. You can configure the sensor for Real-Time-Data (continuously). But if you do not need Live Tracking, for instance, 1-time per second, you can configure the sensor as you like, for example, one-time in 30 seconds or even once in 5 minutes. 

Video Presentation of the Product 

Basic Structure 

Features of the Particle Sensor (Nova SDS011)

  • Sensor: SDS011 with built-in fan
  • Based on the Laser Scattering principle
  • Consistent and reliable digital output
  • Response Time: Less than 10 Seconds (on scene change)
  • UART and I/O Output is customizable
  • 5 and PM10 Measurement Parameters
  • 220mA (max.) Operating Current
  • 2mA Sleep Current
  • 5V Power Supply Compatible
  • 0-999.9gµ/m3 Range
  • -20oC to 50oC Operating Temperature
  • Non-condensing Operating Humidity ranges from 9% to 95% RH
  • 86KPa~110KPa Air Pressure
  • 1Hz output frequency (Serial Data)
  • Corresponding time is 1 second
  • 3µm to 10µm is the range of particle resolution (concentration)
  • 70% @0.3µm / 98% @0.5µm Counting Yield
  • 50%RH / 25oC | +/-15% / +/-10µg/m3 Relative Error
  • UART Communication Protocol Supported
  • 54mm GPIO Pitch
  • Bit Rate: 9600
  • Parity bit: NO
  • Stop bit: 1
  • Data bit: 8
  • Dimensions: 7.1cm x 7cm x 2.3cm / 71mm x 70mm x 23mm

Dimensions in mm.

Interface Specs of SDS011

1.

CTL

Control Pin / Reserved

2.

1µm

PM2.5 – 0-999µg/m3 / PWM Output

3.

5V

5V Input

4.

2.5µm

PM10 – 0-999 µg/m3 / PWM Output

5.

GND

Ground

6.

R

TTL RX of UART

7.

T

TTL TX of UART

 

# of Bytes

Name

Content

0

Message Header

AA

1

Commander No.

C0

2

Data 1

PM 2.5 Low Byte

3

Data 2

PM 2.5 High Byte

4

Data 3

PM 10 Low Byte

5

Data 4

PM 10 High Byte

6

Data 5

ID Byte 1

7

Data 6

ID Byte 2

8

Check-sum

Check-sum

9

Message tail

AB

PWM Output Description

PM2.5 Value Range

0 µg/m3   to 999 µg/m3  

PM10 Vale Range

0 µg/m3  to 999 µg/m3  

Cycle

1004ms (+/- 1%)

High-Level Output Time (to begin with the whole cycle)

2 milliseconds

Middle Time (during the middle time of the cycle)

1000ms (+/- 1%)

Low-level Output Time (By the end of the whole cycle)

2 milliseconds

Items Included

  • SDS011 NOVA Particle Sensor (x1)

Compatible Products (Not Included)

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