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  • February-14 2020 07:30:48

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

  • October-18 2020 12:31:35

    voll zufrieden 😁 Danke

  • April-24 2019 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

  • September-03 2018 20:45:21

    muita qualidade compacto portátil funciona muito bem para os meus propósitos!

  • May-01 2018 23:01:51

    ha llegado rápido y todo bien. buen precio. recordar que solo soporta 3A

  • March-29 2019 11:23:11

    Buen Producto, cumple lo que se describe en la publicación

  • September-21 2018 12:13:24

    the produc is exelent, thanks

  • January-21 2020 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

  • September-10 2020 13:48:01

    Great regulator! Well packed and nice quality! Be sure not to pull over the maximum output current (3 Amps). Blew mine when pulling 3.5A... (Transistor cracked and some smoke) Not making that mistake anymore. For the price, these are very good!! Ordering more soon :P

  • July-07 2020 16:47:12

    fast delivery correct packing only de technical info is of an other item it is nopt comparing with the functions of the 3 ordered units but i can work with it i sink


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