Nova Pm Sensor Sds011 High Precision Laser Pm2 5 Air Quality Detection Module Super Dust

Nova Pm Sensor Sds011 High Precision Laser Pm2 5 Air Quality Detection Sensor Module Super Dust
  • Seller -
  • List Price -piece
  • Sale Price -piece
  • Shipping Free Shipping
  • You Save -0.00piece0 off
  • Ratings 4.9 (93)

Item Specifics

Brand NameNoEnName_Null
UsageConsumption Sensor
TheoryOptical Sensor
OutputDigital Sensor

Product Description

The SDS011 using principle of laser scattering,can get the particle concentration between 0.3 to 10μm in the air. It with digital output and built-in fan is stable and reliable.
1. Accurate and Reliable: laser detection, stable, good consistency;
2. Quick response: response time is less than 10 seconds when the scene changes;
3. Easy integration: UART output (or IO output can be customized), fan built-in;
4. High resolution: resolution of 0.3μg/m3.
Scope of application
Detector of PM2.5;Purifier.
Working principle
Using laser scattering principle:
Light scattering can be induced when particles go through the detecting area. The scattered light is transformed into electrical signals and these signals will be amplified and processed. The number and diameter of particles can be obtained by analysis because the signal waveform has certain relations with the particles diameter.
Technical Parameters
About service life
Service life is the key parameter of laser dust sensor. The laser diode in this sensor has high quality and its service life is up to 8000 hours. If you need real-time data (such as detector), you can use the default configuration that measures at the frequency of 1time per second. On the occasion of real-time demand is not high (such as filter, air quality monitoring, etc.), you can use the discontinuous working method to prolong the service life. For example, you can start the sensor for 30 seconds per minutes. If you have any other requirements, please contact us, we are willing to serve for manufacturers and developers.
Product specifications
Product size
Interface specification
PS:The distance between each pin is 2.54mm.
The UART communication protocol
Bit rate :9600
Data bit :8
Parity bit:NO
Stop bit:1
Data Packet frequency:1Hz

Check-sum: Check-sum=DATA1+DATA2+...+DATA6.
PM2.5 value: PM2.5 (μg /m3) = ((PM2.5 High byte *256) + PM2.5 low byte)/10
PM10 value: PM10 (μg /m3) = ((PM10 high byte*256) + PM10 low byte)/10
PWM output description

≡≡≡≡≡ Welcome to our Store ≡≡≡≡≡

Please feel free to contact us if any other your require!


1. Worldwide Shipping.(Except some countries and APO/FPO)

2. Orders will be shipped within 1-2 business days after the payment verification.

3. DHL, FedEx, TNT, UPS, EMS, China Postare all available.

4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary,particularly during the holiday season.

5. Items will be marked as " Gift " in low value.

6. Delivery time (Business days): Pls provide P.O. Boxes or Zip Codes Address.

Please make sure your delivery address and contact telephone number are correct when you bid the item.

You can track the situation of your product on website after they are shipped out.


1. You have 7 days to contact us and 30 days to return it from the date it was received.

2. If you have not received your shipment within 30 days from payment,please contact us.We will track the shipment and get back to you as soon as possible with a reply.Our goal is customer satisfaction!

3. Both Replacement and Money Return are accept. Return shipping fee afford with buyer.


1. All electronic components will be guaranteed within 45days.

2. Orders will be shipped within 1-2 business days after the payment verification.

3. If the item is defective upon receipt, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition).

4. Once we get the returned items, we will send the replaced ones back as soon as possible.

5. Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation on the parts.

Import Taxes or Duties

1. Import duties, taxes and other charges happened in your side are not included in the price of the item. These fees are afforded by buyer.

2. Please check with your country\'s Customs office to determine what these additional costs will be before purchase.

3. Please confirmed detailed information about delivery invoice. For example, how much price we should write on the waybill invoice, or how to describe the item, etc...


1. We maintain high standards of excellence and strive for 100% customer satisfaction. Feedback is very important,We hope you can contact us immediately before you give us neutral or negative feedback.

2. If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible

≡wish you a happy shipping,welcome to the next visit≡