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  • Perfect temperature and humidity sensor

    posted by dariod10 on 02/21/2013
    1 0

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:

    With only 3 wires: S_ignal, 5V and GND you can get infos which you can use to measure temp. and humidity.
    Price is very good and the sensor works fine. You can get the Temperature, % humidity and the Dew Point for the combination of Temperature and % Humidity. You can find lot of examples on internet. Just attach to Arduino download the library and start measure.

    Cons:

    Not measure under 0 Celsius

    OtherThoughts:

    In addition, you don't need the pull up resistor which is shown in the sensor datasheet. Resistor is already installed. Practical

    Bottomline:

    Good sensor and cheap, i recommend it. You can use this product with 3.3V without problem.

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