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4.95 out of 5
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  • 28/12/2020

    LM317-based step down converter. The potmeter allows you to adjust the voltage precisely. It works well. The circuit is compressed onto a tiny PCB so it is easy to add to any projects since it does not take up large volumes.

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  • 07/10/2021

    On time delivery 😁😁😁 The item is as described. Thanks mate !!!

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  • 23/08/2020

    Good quality price. It's the second time I've ordered this product since the primire is placed in a current transformer and regulates from 1.3 volts to 24 volts. It works pretty well. I have other projects that I will use.

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  • 13/10/2021

    Works as variable output regulator well. Not good for battery usage as battery drops, so does regulator voltage output. Best to use with transformer and rectifier or higher voltage regulated power source.

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  • 13/07/2021

    Very well packaged product and excellent quality. Shipping was fast and so was shipping. I recommend the seller.

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  • 21/10/2021

    beautiful material

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  • 20/09/2021

    Good value for a quality product

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  • 20/09/2021

    thank u

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  • 06/07/2021

    it works fine

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  • 19/03/2021

    Looks good

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