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 Rapid Evil quality
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  • posted byOrockeitor on 02/17/2016

    Impression:Good price,Quality;

    Pros: economico, facil de usar y buena calidad Cons: ninguno

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  • posted by8601473 on 09/17/2015

    Impression:Ease of Use;

    Работает. Легко подключается к Arduino без дополнительного питания.

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  • posted byVisionOvz on 08/09/2015

    Impression:Good price,Quality;

    I use this board with a Raspberry Pi and it works perfectly. It's connected easily and works out of the box without needing anything except a screwdriver and some wires. Good value for money!

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  • posted by9547961 on 07/27/2015

    Impression:Good price;

    According to description

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  • posted byryzhovau on 06/25/2015

    Impression:Ease of Use;

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

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  • posted bygregorye on 04/05/2015

    Impression:Quality;

    Duravel, recomendo, produto de qualidade!

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  • posted byairigoite on 03/10/2015

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

    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.

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  • posted byGCrusty on 10/31/2014

    Impression:Quality,Rapid;

    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.

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