ViliusKraujutis / MQ135

Arduino library for the MQ135

MQ135 GAS SENSOR

Arduino library for the MQ135 gas sensor

Datasheet

Can be found here

Application

They are used in air quality control equipments for buildings/offices, are suitable for detecting of NH3, NOx, alcohol, Benzene, smoke, CO2, etc

Features

This library has:

• Corrections for temperature and humidity
• Measurements:
  • getResistance
  • getCorrectedResistance
  • getPPM
  • getCorrectedPPM
  • getRZero
  • getCorrectedRZero

More Info

https://hackaday.io/project/3475-sniffing-trinket/log/12363-mq135-arduino-library