dsm501a

DSM501A dust sensor - HackSpark

The dust sensor module DSM501A is low cost,compact size for a particle density sensor. Quantitative particle measurement with the principle of particle counter. FIne particle of which diameters are bigger than one micron could be detected with high sensitivity. Inside heater realizes the self-air taking. One control contact and two output contacts.

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DSM501A Dust sensor module - Public Lab

DSM501A Dust sensor module. CIRCUIT DESCRIPTION . This section gives a circuit description of the external connections and components of the DSM501A. The following connections and external components provide starting points for designs. Vout 2 . The Vout 2 is normal output port. The sensitivity of Vout 2 pin is preset up.

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DIY Air Quality Monitor with Sharp GP2Y1010AU0F Sensor ...

In previous videos I have shown you the Air quality monitors based on DSM501A and PPD42NS sensor boards. This time I will present you same device, now based on Sharp GP2Y1010AU0F sensor board which is also very cheap and costs around $ 5. The electrical scheme of this device is very simple and is shown in the figure air sensor has a ...

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GitHub - prajaybasu/DSM501: DSM501 library.

Application note. To prevent noise and inaccuracy, please : Do not put DSM501 in the sun, temperature and the light might affect the sensor. Do not put DSM501 in under a light source, since the readings will be affected by the light. Must be use low noise power supply to prevent noise at the analog output.

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DSM501A |

Jul 09, 2017· An inexpensive dust sensor, DSM501A was chosen for the readings, and the following results were obtained. Dust sensor readings from an indoor, climate controlled environment. After the 100 second mark, the windows were opened to expose the sensor to the outdoor environment.

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DSM501a - Arduino | Arduino

Apr 02, 2017· Today I repurposed an old Sat Receiver's power supply, which supplies multiple voltages (, 5, 7 and 12V, all with common groud), and powered everything (ethernet shield , DSM501a 5v, dht11 5v and the arduino itself with 7v. still to add a gas sensor, as soon as it arrives at my location. The insane behaviour seems to have stopped.

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Dust Sensor Module for Air Quality Monitor - DSM501A

Product Specification. DSM501A Dust Sensor Module Description. Dust Sensor Module: DSM501 series detects the level of indoor airborne dust, particles, and pollen, and ideal for use in stand-alone air cleaner or IAQ output of the sensor can be directly connected to μ-com to control fan speed or ventilation and also to display the level of particles.

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DSM501A/SDS011 Dust Sensor PM Sensor Particle Laser ...

Descripton: Based on the same counter with the particle theory of light scattered by a unique detection method Will be seized within the unit volume is equivalent to the absolute number of particles as a pulse signal output. Can sense smoke particles produced smoke, dust and other allergic Housing Can detect more than 1 micron or micron particles of two small threshold. Small volume, light ...

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DSM501a - Arduino | Arduino

Apr 02, 2017· So, I was powering everything from arduino uno board. Today I repurposed an old Sat Receiver's power supply, which supplies multiple voltages (, 5, 7 and 12V, all with common groud), and powered everything (ethernet shield , DSM501a 5v, dht11 5v and the arduino itself with 7v.

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Dust sensor Samyoung DSM501A | MySensors Forum

Jul 13, 2018· i'm working on the Samyoung DSM501A dust sensor. I would like to share my results with you, and ask you if someone has used this sensor too. This sensor works like the Shinyei PPD42NS. To get particle values > 1um, i read low ratio from output Vout2 (look at the datasheet). To convert it to something usefull, this function.

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