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  • 31/05/2019

    simple optcouplers circuits. satisfied semplici circuiti di accoppiatori ottici. soddisfatto

    Comments
  • 29/05/2019

    Tested and working fine. Will order more.

    Comments
  • 29/11/2020

    I bought this to use with this relay module to be able to use 12VDC signal level. It will convert 12V signal to 3.3V.

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  • 20/09/2020

    :-)

    Comments
  • 04/03/2020

    All as expected. Recommended for all of you!

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  • 13/07/2019

    I chik receved by mistake

    Comments
  • 23/04/2019

    très bien !

    Comments
  • 04/04/2019

    Tal como se describe. Bien embalado y correcta entrega

    Comments
  • 13/03/2019

    Excellent component for some applications of control.

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