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4.94 out of 5
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  • 01/03/2021

    Great an valuable step down convertor. Useful for charging a batteries and powering an LEDs from the battery. Works fine for my DIY projects.

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  • Htarish
    KW
    12/11/2021

    Well packed, not used yet

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  • 09/06/2021

    Partly as described. Output ripple is greater than the described 50mV. 3 of the components were heated significantly, the inductance of the ic and the diode. At 4A, it was all close to 100 degrees. At 30V input, its idle consumption was 0.44W, increasing to 1-2W during operation. It suits me, it looks better compared to the smaller version. big + that you can set a current limit on it, but then the output turns it off, I haven't tested exactly how it behaves yet.

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  • 14/01/2022

    I got in a time 5 items paceged right way as i ordered, i am sorry to forget to write feedback, ı am happy to purchase product solved my need thank you

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  • 30/07/2021

    very useful but the potentiometers are quite difficult to adjust as they need a lot of turn, when replacing them with 10k ones it works perfect

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  • 28/10/2021

    Excellent, good company to deal with, fast delivery, good service from the seller, good packaging.

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  • 03/02/2021

    Does the job perfectly! Received in less than 10 days with default delivery! Exactly like in the picture. To the top.

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  • 30/11/2021

    Perfect !

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  • 22/11/2021

    I would like to return

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  • 21/11/2021

    at first glance they seem to be perfect we will see how they behave in the future.

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