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arduino 12v relay

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arduino 12v relay Customers Reviews

  • fantastic and very cheap.

    posted by mrnebur

    Easy to use, the connections it is very simple, works great, has a very good price for the amount of relays that have, quality is also very good, i will buy more. Very compact board with 8 leds, it indicate if the relay is active or not.
    Ideal for those who want to do developments in systems in PLC, like Arduino.
    Could exist more than 8 relays with the same voltage, only find 1,2,4 and 8 relays. If have 16 relays i buy more.
  • Excellent relay module for quality and price.

    posted by EdTronique

    I have spent some time using much more expensive computer controlled modules in the past that were similar to this but this one channel relay module beats them all for quality to price ratio. This single relay channel can easily be adapted to most computer interface to control remote things such as opening / closing a garage door, controlling lights and can also be easily controlled by an Arduino or Raspberry PI. Easy to configure and control with any most PC programs or with an Arduino.
    Great singlechannel domestic voltage control module. Including a one page manual of operation could be a welcome addition - for $.50 cents extra if needed.
    Excellent unit built superbe quality for its affordably low price.
  • Original piece

    posted by Vinilostore

    It is an original Arduino product. Good assembly and all inputs and output are labeled. It arrived safelly packaged in a bubble bag inside a carton box. Low price.
    I think that is a good buy.It can be useful for another electrical circuit, although arduinos
    I would buy another if i need it because of it reasonably price.You have the security that is an authenthic product.


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