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  • December-13 2015 09:26:19

    Ces modules relais sont de très bonne qualité malgré leur prix bas. Je les recommande à tous. Emballage parfait pour éviter la casse lors du transport.

    Kommentar
  • January-28 2017 00:49:43

    Small in size but strong and easy to control. I use these in my central heating system to switch the 220V for the (underfloor) heating pumps and 24V power supplies used for powering the valves. Since the valves switch more often I use FET's to control those, which I also bought from Banggood.

    Kommentar
  • January-26 2016 05:53:41

    Got 5 of this relay modules, they are a bit noisy with a loud click when switched but the work perfectly, tested with arduino nano.

    Kommentar
  • March-01 2016 06:33:11

    very affordable, tracking number provided. what you see what you get. good packaging. I will buy more!

    Kommentar
  • JofVIP3
    CM
    March-18 2019 14:50:45

    Satisfied

    Kommentar
  • April-08 2018 07:35:14

    Nice and cheap relays. Great for DIY. Arrived fast to South Africa

    Kommentar
  • August-07 2020 07:45:32

    !!

    Kommentar
  • June-23 2016 09:26:25

    Great for using with Arduino or with other development boards. Overall quality is good, soldering of components is good. Price to value ratio is great. For a next time I will buy this relay board again.

    Kommentar
  • June-04 2019 14:04:08

    all working as expected. needs 5v to power it. accidentally connected to 3.3v and it wouldn’t work

    Kommentar
  • March-08 2017 13:05:53

    Módulos de Relés duplos com proteção optocoupler para ser utilizado na aprendizagem no Arduino e de futuro para utilização noutros projetos.

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