DX » Community » Reviews » 2-Channel 5V Relay Module With Optocoupler for Arduino DSP AVR PIC ARM
Customer’s impression:
Quality Good price Ease of Use Evil quality Rapid
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  • posted by9547961 on 07/27/2015

    According to description

    Impression:Good price;

    0 0 0

  • posted byryzhovau on 06/25/2015

    Works as expected. USB port can provide suffice current to drive both relay coils.

    Impression:Ease of Use;

    0 0 0

  • posted bygregorye on 04/05/2015

    Duravel, recomendo, produto de qualidade!

    Impression:Quality;

    0 0 0

  • posted byairigoite on 03/10/2015

    Board was evil quality, because the components were badly soldiers on board. I needed soldiers again. After that the board work good with no problem.

    Impression:Good price,Ease of Use,Evil quality;

    0 0 0

  • posted byGCrusty on 10/31/2014

    The price is lower than you can find in other sites. The quality is excellent. You can power it with 5V, and you can control it with 3.3V and there is no problem. I use it with a raspberry pi and it works perfectly.

    Impression:Quality,Rapid;

    0 0 1

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