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4.96 out of 5
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  • 03/10/2021

    great product, fast delivery, thanks

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  • 15/12/2021

    Item works well. I wish there were schematics for it and code for the test sketch iy came with, but what can you do. I bought 2,I'll definitely buy more of these if I need them, the esp8266 being integrated makes it easier than having to run wires between an esp8266 and a relay board.

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  • 08/12/2021

    arrived with intact packaging, to check the operation.

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  • 30/09/2021

    great product, fast delivery, thanks... (i like the pre-programmed test sequence ;) ... would be nice if you could put a list of gpio <> relay numbers, but was easy to find myself

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  • 10/05/2021

    Product came very well packaged and arrived quite fast single problem I am not getting access to the same accurate only app of it could leave a link so kindly,I recommend

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  • 31/12/2021

    card design and manufacture very good.

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  • 06/11/2021

    received. in around 10 days.

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  • 30/08/2021

    It was delivered quickly. I haven't tested it yet.

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  • 09/08/2021

    Consolidated product

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  • 13/07/2021

    Everthing is good I didnt try yet. thanks for fast driver.

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