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  • 13/12/2015

    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.

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  • 28/01/2017

    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.

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  • 26/01/2016

    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.

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  • 01/03/2016

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

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  • JofVIP3


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  • 08/04/2018

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

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  • 20/02/2021

    Funciona perfectamente.

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  • 19/02/2021

    ¡Perfecto, igual que yo debería!

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  • 23/06/2016

    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.

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  • 04/06/2019

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

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