Nova Fitness SDS011 dust sensor

Nova Fitness SDS011 dust sensor

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Nova Fitness SDS011 is a professional laser sensor measuring the value of suspended dust. It has a fan designed to suck in air. Thanks to this, high accuracy and stable and repeatable readings were obtained.

The measurement is made for PM2.5 and PM10 values. The sensor has a very fast response (less than 10 seconds) to changes in the environmental dustiness parameters. By default, it reports the measurement every 1 second.

It can communicate in two ways - digital output (UART), and through PWM signal (separately for PM2.5 and PM10 values).

Communication can take place in two ways - digital output (UART), and through PWM signal (separately for PM2.5 and PM10 values).

The set includes a UART-USB converter.


  • Measurement type: PM2.5, PM10
  • Range of measurements: 0 - 999.9 μg / m³
  • Power supply: 5V (4.7 - 5.3V)
  • Power consumption (operation): 70mA ± 10mA
  • Power consumption (laser and fan sleep): <4mA
  • Storage temperature: -20 - + 60C
  • Working temperature: up to -10 to + 50C
  • Humidity (storage): Max. 90%
  • Humidity (operation): Max. 70% (condensation of water vapor falsifies readings)
  • Accuracy of measurement: 70% for 0.3μm
  • 98% for 0.5μm
  • Size: 71x70x23
  • Certification: CE, FCC, RoHS

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