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  • 2020-01-18 05:32:07

    Fast deliver, item arrived in 7 calendar days from date of order. No import taxes paid. Item appears exactly as described in the description. Item came well packaged - unopened, sealed in anti-static bag and in a Jiffy bag. Connection pins supplied which were easily soldered. I have checked the output from the unit using a solder less breadboard and Arduino Mega/Raspberry Pi 3B+ combined setup and all works well. You will need to download the PDF files for this product. There are also code samples

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  • bice90
    SE
    2020-02-09 06:11:56

    Small device, easy to operate it with an Arduino. Jumper pins are provided.

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  • Cookie
    BE
    2020-04-17 16:57:20

    Nice sensor. Not the most accurate, but ok for hobby.

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  • 2020-08-17 04:13:06

    ok

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  • lanszki
    HU
    2020-08-07 05:22:22

    good quality

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  • mike560
    IT
    2020-06-24 14:49:40

    non molto preciso ma comunque sufficiente

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  • jhf001
    NL
    2019-10-15 03:39:15

    This unit ONLY measures Carbon Dioxide CO2 and VOCs Air quality. It is not measuring Temperature And Humidity.. Applying Temperature And Humidity. data to this unit give s a more accurate reading about Carbon Dioxide CO2 and VOCs Air quality. Unit works fine. Fast delivery.

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  • 2019-08-24 03:59:26

    Great sensor. takes some time adjust and give proper readings. use correct library for best results.

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  • iot4all
    FI
    2019-03-14 12:27:05

    Wel packaged, outerly looks undamaged. I think that it will work as intended. At least the chips looks ok. Would buy again.

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  • espegro
    NO
    2019-09-16 12:03:44

    :-)

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