How to calculate 'mg/m3' and 'AQI' of DSM501A dust sensor?

reisan

reisan

April 2021 in Arduino & Crowduino

Hi Elecrow team,

I have some question about your example of DSM501A dust sensor at web page below.

Dust Sensor- DSM501A - Elecrow

Refer to coding section, how to calculate 'mg/m3' and 'AQI' from 'concentration' result value?

Comments

Jaylen

April 2021

Hello, you can refer to the following link, which contains some explanations about this formula. Hope to help you.
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Calculate the Air Quality Index (IAQ, IQA) with a DSM501 on Arduino or ESP8266 • DIY Projects
https://diyprojects.io/calculate-air-quality-index-iaq-iqa-dsm501-arduino-esp8266/#.YIi9D7UzaUl
How to calculate the air quality index IQA Atmo (france) AQI (USA, china) and CAQI (Europe) with a DSM501 on Arduino or ESP8266
reisan

April 2021

Thank you very much. :)

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