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    2020-02-14 07:30:48

    Superfast when selected EU warehouse. Good price too, very happy!

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    2019-04-24 04:24:18

    The delivery was very fast, just less than 2 weeks. However the items shipped have some issues: 1. The items delivered differed from the one displayed: note that there are 2 push buttons on my board versus one on the images shown on the website. The setup of the board is done with combination of those two buttons and the potentiometers This is not the same as the advertised board. It seems that the basic functions is the same as the advertised board though. 2. It seems that the default output voltage

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    Regulador LM2596

    2019-03-29 11:23:11

    Buen Producto, cumple lo que se describe en la publicación

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    2020-02-22 10:41:39

    good, easy to use

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    2020-02-12 08:52:51

    They work, but its impossible to adjust for an exact voltage, ex. going for 5.1 volt, it will vary between 5.0 and 5.2 volt. I recommend to look for better quality if stable voltage is required.

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    2020-02-05 01:52:29

    Ok

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    2020-01-21 03:31:09

    nice regulator. It has a feature to make corrections to the measurements of the input and output voltage. use the button on the pcb: ------------- press short: change measurement from input voltage to output voltage and vice versa ----------- display on/off: press 2 seconds: turn display off, press short, turn display on --------------- correction of measurements: press short to show input voltage LED shows input voltage press 4 seconds, display shows 1,2,3,4,-1,-2,-3,-4,-5,0 . This indicates the

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    2020-01-16 14:47:03

    havent used them yet, but looks to be good quality

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