SeeedStudio Grove Dust Sensor

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SKU: rz24318235 Category: Gas and Dust Sensor

Description

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

Features:

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

Application:

Air Purifier
Air Quality Monitor
Air Conditioner
Ventilator

Package Includes :

1 x SeeedStudio Grove Dust Sensor

Additional information

Operating Voltage(V)	3.3～5.5
Working Humidity Range	95% rh or less
Operating Temperature (°C)	0~45 °C
Dimensions (mm) LxWxH	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

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Shipping & Delivery

Shipping and Delivery Policy

1. Shipping Process:

Orders are processed within 1-2 business days after payment confirmation.
Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
We partner with trusted courier services to ensure timely and safe delivery.

2. Shipping Charges:

Shipping charges are calculated at checkout based on the delivery location and package weight.
Free shipping may be available for orders above a specified amount, as mentioned on our website.

3. Order Tracking:

Once your order is shipped, you will receive a tracking ID via email or SMS to monitor the shipment status.

4. Delivery Address:

Please provide a complete and accurate delivery address to avoid delays.
We are not responsible for delivery failures due to incorrect or incomplete address details provided by the customer.

5. Delivery Issues:

If a package is delayed, lost, or damaged during transit, please contact our support team immediately.
Claims for lost or damaged items must be reported within 48 hours of delivery.

6. No Return Policy for Opened/Soldered Products:

We do not accept returns for products that have been opened, used, or soldered.
Ensure you verify product compatibility before purchase, as returns will only be accepted for unopened and unused items in their original packaging.

7. Refund Policy:

Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
No refunds or replacements for products that have been tampered with, soldered, or physically damaged by the customer.

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Resolution of Particle Mass Concentration	1μg/mᶟ
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Temperature Measurement Resolution	0.1℃
Humidity Measurement Range	0~99%
Humidity Measurement Resolution	0.1%
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Single Response Time	＜1s
Comprehensive Response Time	≤10s
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Working Current	≤100mA
Standby Current	≤200mA
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Baseline offset(*1)	<±10ppm equivalent
Operating temperature	10˚C ~ +50˚C (continuous) -20˚C ~ +60˚C (intermittent)
Operating humidity	10 ~ 95%RH (no condensation)
Response time (T90)	within 60 seconds
Storage conditions	-10˚C ~ +50˚C (continuous) -20˚C ~ +60˚C (intermittent
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