SeeedStudio Grove Dust Sensor


In stock

SKU: 1147648
  1. Supply voltage: 5V
  2. Detecting the particle diameter >1μm
  3. Standby Current Supply: 90mA
  4. Operating Temperature Range:  0~45 °C
  5. Battery: Exclude


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Category: Gas and Dust Sensor
Tags: Dust Particle Sensor

This Dust Sensor gives a good indication of the air quality in an environment by measuring the dust concentration. The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in a given time unit. LPO time is proportional to PM concentration. This sensor can provide reliable data for air purifier systems; it is responsive to PM of diameter 1μm.

Note: This sensor uses a counting method to measure dust concentration, not the weighing method, and the unit is pcs/L or pcs/0.01cf.

Getting started with SeeedStudio Grove Dust Sensor


  1. Grove compatible interface(extra wire with connector)
  2. Stable and sensitive detection of not only cigarette smoke but also house dust which are indoor asthma triggers.
  3. Air is self-aspirated with the current of the air generation mechanism with a built-in heater.
  4. Easy maintenance. High sensitivity lasts long term.
  5. Dual output for the particle size over 1 micron and 2.5 microns (approx).
  6. More compact and lighter, and easy installation.
  7. PWM output


  1. Air Purifier
  2. Air Quality Monitor
  3. Air Conditioner
  4. Ventilator

Package Includes :

1 x SeeedStudio Grove Dust Sensor

SKU: 1147648 Category: Tag:
Operating Voltage (V)


Working Humidity Range

95% rh or less

Operating Temperature (°C)

0~45 °C

Dimensions (LxWxH) mm

59(W) × 45(H) × 22(D) mm

Output Format

Negative Logic Digital output, High: over 4.0V(Rev.2), Low: under 0.7V

Detecting Range

0~28,000 / 0 ~ 8000 pcs/liter / pcs/0.01cf

Shipping Weight 0.027 kg
Shipping Dimensions 13 × 8 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China