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  • Paulo replied to the topic Quantum Sensor in the forum Mayfly Data Logger 2 years, 1 month ago

    Thanks so much for the info.

    At the moment, it is difficult to get my hands on an Apogee because of time constrains.

    What do you think about using a voltage divider?


  • I am trying to use a Li-COR Quantum (LI-190R-BL) sensor to collect PAR data using a Mayfly cataloguer (v0.5b).

    I used a 620 ohm resistor to convert the sensor current out put to volts (0-5votls). Then, I connected the sensor to: A0 and GND, and tried to read the out put using this simple code, but I did not have luck.

    Any ideas?

    void setup()…[Read more]

  • Paulo became a registered member 2 years, 1 month ago