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4 Channel Relay Module Extension Board for Arduino

SKU: 141651
  • US$8.40

    11 %

  • 7.46
  • Free shipping To

4 Channel Relay Module Extension Board for Arduino
4 Channel Relay Module Extension Board for Arduino

4 Channel Relay Module Extension Board for Arduino

US$7.46 US$8.40 11%OFF 5 (2 reviews)
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ColorBlack + Blue
MaterialPCB + Relay module
Featureswith high-current relay: AC 250V 10A; DC 30V 10A; Independent wiring in contact area , make it safe and reliable; Standard interface that can be expanded in a variety of development boards; Equipped with screw holes for easy installation; Applicable to a variety of platforms including Arduino / AVR / ARM/51
ApplicationIt is able to control various household appliances, and other equipments with large current.
Packing List1 x Extension board
Dimensions: 3.15 in x 1.93 in x 0.67 in (8.0 cm x 4.9 cm x 1.7 cm)
Weight: 2.19 oz (62 g)

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Quantity 3+ units 5+ units 10+ units
Rate US$6.61 shipped US$6.59 shipped US$6.57 shipped

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Customer's impression:
Just ok
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Recent Customer Reviews

  • gvalet Post on 7/1/2015

    Pros: easy to use Cons: low quality, LED don't work

    Impression:Just ok

    0 0 0
  • tylernt Post on 10/9/2012

    Standard 4-channel relay board. Has transistors for the relay coils, and flyback diode protection. Relays close on HIGH signal, just as you would expect. Poor quality through-hole soldering. Some components crooked, flux I... Read more

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