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4.93 out of 5
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  • 07/12/2019

    I tested these with an Arduino and saw that the reaction to a flame/heat/CO2 is really good. It even reacted when I breathed on it. Looks like all systems go.

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  • 04/01/2019

    Produto de acordo com a descrição do anúncio.

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  • 29/03/2018

    The solder seems a bit cheap but i hope it will work with my project

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  • 08/09/2021


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  • 10/01/2021

    Good price

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  • 04/11/2018

    aLos sensores funcionan. Probados en raspberry aunque con muchas dificultades. Hay librerias que ejemplifocan su funcionamiento pero son complicados de comprender. Hay que extrapolar curvas de valores segun expecificaciones en graficas logaritmicas. Si solo quieres un valor es sencillo. Ai quieres obtener los distintos valores de cara gas es lo mas complicdo.

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  • 06/04/2019

    Great deal indeed, looking to buy more, the only disappointment way the way it was packaged. As electronic components, I expected to be packed securely like other companies inside a cardboard box with protective materials.

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  • 19/02/2020

    As expected

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  • 09/02/2020

    All good

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  • 21/01/2020

    Working well. Good price.

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