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  • 2019-10-29 18:36:47

    It is beyond doubt that the designers of electronic circuits can benefit considerably from the use of solid-state relays (Solid State Relay, SSR) compared to those traditionally made with electromechanisms (Electromechanical Re-lay, EMR). While realizing the same circuit function, the new SSRs can replace their predecessors in all those circuits where there is a massive use as in many applications for telecommunications and in the industrial and security sectors. I use them in my projects with Arduino.

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  • Jof
    CM
    2019-07-31 09:11:14

    Works well!

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  • 2020-06-30 06:27:57

    all good. good stuff

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  • plange
    DK
    2020-04-06 09:29:38

    Looks as expected. Nice product and okay delivery time.

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  • 2020-02-16 11:36:40

    не проверял

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  • 2017-01-29 11:55:42

    This relay module for Arduino and very good quality. I have not yet put it into production I just tried it with a little program with my Arduino. I tested the trigger 10 times. The relay works perfectly and I did not have to worry about operation. It's perfect - Ce module relais pour Arduino et de très bonne quaité. Je ne l'ai pas encore mis en production je l'ai juste essayé avec un petit programme avec mon Arduino. J'ai testé le déclenchement 10 fois. Le relais fonctionne parfaitement et je

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  • pkrato
    AT
    2016-07-18 11:55:55

    Got 3 of these from BG today, tried it out and it works... but first I didn't know, that "low level" actually means that it triggers by logical zero and it is disabled by a logical 1 (high level). The disadvantage is, that you need 3 instead of 2 lines to use it, but ok. The main thing is: it works ;-)

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  • 2015-10-12 03:16:55

    The relay is good, IT IS A LOW LEVEL TRIGGER, so to trigger it you need to apply 0-2.5V on it. Otherwise it is a robust relay, well build and packed.

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  • Keith
    US
    2019-02-21 00:43:49

    What can I say? Great price!, Reasonable shipping! Exactly what I was looking for to start my next project.

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  • Michael
    NL
    2017-02-25 07:59:44

    Works perfectly on an Arduino Uno. Has a red led that shows the relay is switched on. No sound when it switches.

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