Nova PM Sensor SDS011 High Precision Laser PM2.5 Air Quality Detection Module Super Dust Digital Output
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- • Estimated delivery: 7.
- • Strong customer signal: 5.0★ from 22 reviews.
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Product specifications
Detailed product description
This product is shown with available options, market-specific pricing and verified specifications.
- Brand: TENSTAR ROBOT
- Sales: 102
- Package size: 12 × 7 × 2 cm
- Package weight: 0.061 kg
- Rating: 5.0 / 5
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Overview
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.
Characteristics
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
Product specifications
Product size
L*W*H=71*70*23mm
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