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    jnewton957

    @jnewton957

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    Latest posts made by jnewton957

    • RE: Air Quality Sensor

      Hi,

      I just try to connect 7 sensors to an nano.
      MQ-2, MQ-3, MQ-4,MQ-6, MQ-7,MQ-9, MQ-135

      With sketch form robosensor https://forum.mysensors.org/topic/1595/mq2-sensor-w-airquality-sketch/2

      I get data like MQ-7:1020 ,MQ135: 294, MQ-2:191

      So it looks really good.
      As i would like to have also the correct names an value names of the sensor and a correct calibration I think I should use a sketch like AirQuality-Multiple_Gas_Sensor1_4.ino
      But I only see 3 of my 7 sensors in this sketch.

      What would be a good sketch for my 7 sensors ??

      Thanks
      Jorg

      posted in Hardware
      jnewton957
      jnewton957