DX » Community » Reviews » 8 Channel 5V Relay Module Extension Board for Arduino
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  • posted byalbpinto on 08/21/2014

    Pros: Bom acabamento Cons: Tempo de entrega, quase um mês. A encomenda comportava vários itens e a sua entrega foi efectuada em diferentes etapas sendo que as primeiras expedições chegaram no fim. Read more


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  • posted byshiron on 03/20/2014

    This item is really handy - already is connected correctly and ready for just prototyping. You just need to supply the power and it is ready to go; You could also use it independently without any controller(PIC/ARDUINO) with switches. The way it is wired allows you to choose if you want to use it as normally open or normally closed relay switch. Can ... Read more

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  • posted byfredejavite on 12/03/2013

    Very good pieces. All the components are very nice. I bought to turn on lights in my home. The LEDs helps you see easily what relays are ON. There is any cons for this product. I think that could be a little bit cheaper. Maybe for other board, they could leave just one common for all the relays. I recommend for house automation projects. But you can ... Read more

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