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DIY PC817 2-CH 5V Relay Module w/ Optocoupler Extension Board - Blue

DIY PC817 2-Channel 5V Relay Module w/ Optocoupler Extension Board - Blue

SKU: 290132
  • US$3.74

    29 %

  • 2.65

    Free shipping To

DIY PC817 2-CH 5V Relay Module w/ Optocoupler Extension Board - Blue
DIY PC817 2-Channel 5V Relay Module w/ Optocoupler  Extension Board - Blue

DIY PC817 2-CH 5V Relay Module w/ Optocoupler Extension Board - Blue

US$2.65 US$3.74 29%OFF 5 (11 reviews)
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This SKU 290132 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901290132

This is a 2-Channel 5V Relay interface board, be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Equiped with high-current relay, AC 250V 10A ; DC 30V 10A With 4 fixed screw holes, hole diameter: 3.1mm; Optical coupling isolation, good anti-interference; VCC system power, JD_VCC relay power, default 5V relay, just plug in jumper cap; Indication LED's for Relay output status

Great for DIY project


Quantity1 piece
Form ColorDeep Blue
English Manual / SpecYes
Other Features
Other FeaturesGreat for DIY project
Dimensions & Weight
Dimensions 2.01 in x 1.52 in x 0.71 in (5.1 cm x 3.87 cm x 1.8 cm)
Weight 1.06 oz (30 g)
Packing List
1 x Module

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$2.35 shipped US$2.34 shipped US$2.33 shipped

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Customer's impression:
good solid Practical Boa qualidade!
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Recent Customer Reviews

  • 10452948 Post on 1/3/2017

    Great module I ordered to use in a remote control application to switch lights in the back of the garden. Very easy to use in an Arduino setup.

    Impression:good, Practical, solid

    0 3 0
  • MiljanC Post on 6/14/2016

    Pros: Works well with raspberry pi. Easy to use. Good price. Cons: None.


    0 0 0
  • RGR_Khronos Post on 3/4/2016

    El producto esta bien construido ademas de tener buenas terminaciones, trabaja sin ningun problema con el modulo Arduino. Es recomentable montar este modulo sobre una base cuando se trabaje con tensiones por sobre los 70 [V].

    Impression:good, solid

    0 0 0
  • OzTmDX Post on 1/20/2016

    Pros: I have been using this type of relays in different boards in projects which requires them to be operated several times every day, and they seem to be very well made and long lasting. Cons: the connectors on these are... Read more

    Impression:good, solid

    0 0 0
  • KoenVanLooveren Post on 1/6/2016

    This product is perfect for projects with a raspberry pi works just great! I orderd 2 or them, and one of the pins on 1 board was a little bit bend, I don't trust it to bend it back but it works just fine. My next order I... Read more

    Impression:good, solid

    0 0 0

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