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4 Channel Relay Module with Optocoupler 5V for PIC AVR DSP ARM for Arduino #00903429

USD $ 8.04
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Product Details

Key Features

Relay normally open, normally closed.
5V SONGLE relay 250V 10A
Input low level effective. Input sign. GND power supply. VCC signal power supply. IN1, IN2, IN3, IN4 line
JD-VCC relay power supply.


Dimensions (cm) 7.5 x 5.5 x 2.0,
Weight (kg) 0.063,
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Recent Reviews
  • By ron
  • Verified Buyer
  • Aug 20, 2014
Straightforward relay unit. 5V For Arduinoi or other uses.
4 Channel Relay Module with Optocoupler 5V for PIC AVR DSP ARM for Arduino

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  • By chris.b
  • Verified Buyer
  • Aug 17, 2014
why does this reveiw need to be at least so many characters long?

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  • By wradford
  • Verified Buyer
  • Jul 26, 2014
Good, this product is as described. Works as expected.

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  • By ikerssm
  • Verified Buyer
  • Jul 08, 2014
worked as espected and arrived in time

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  • By rroppenecker
  • Verified Buyer
  • Jun 25, 2014
All items were received in excellent condition - individually packed in static protective bags

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  • By Will-Max
  • Verified Buyer
  • Mar 30, 2014
For the price this was a total steal!!! I cant believe the build quality not to mention the ease and seamless integration with my arduino projects. The built in Opto-couplers are the greatest!!! I recommend purchasing female to male breadboard wires for ease of use.

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  • By jydog59
  • Verified Buyer
  • Jun 23, 2014
Picked up 3 to work with. Good quality, works great. fast ship.

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