Shop with DX Mobile Site Yes No

2-Channel Relay Module Extension Board for Arduino

SKU: 143916
  • US$4.64

    12 %

  • 4.10
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
Add To Cart Buy Now
2-Channel Relay Module Extension Board for Arduino
2-Channel Relay Module Extension Board for Arduino

2-Channel Relay Module Extension Board for Arduino

US$4.10 US$4.64 12%OFF 5 (7 reviews)
Add To Cart
- Model: 2-Channel relay module
- Quantity: 1
- Color: Black + Blue
- Material: PCB board
- Equipped with high-current relay: AC 250V, 10A; DC 30V, 10A
- Compatible for 51 / AVR / AVR / ARM platform
- 2-Channel relay module extension board to load high current in home appliances
- Standard interface that can be controlled directly by microcontroller
- LED indicator for relay output status
- Great for electric product DIY lovers
- Packing list: 1 x Extension board

Dimensions: 1.93 in x 1.85 in x 0.67 in (4.9 cm x 4.7 cm x 1.7 cm)
Weight: 1.09 oz (31 g)

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$3.64 shipped US$3.62 shipped US$3.61 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
Useful perfect
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • ulow666 Post on 9/8/2015

    Is use it to make a clap switch. its working perfectly, it switches two light pros: good quality, cheap cons: none yet


    0 0
  • 9218956 Post on 3/28/2015

    pros: good quality, cheap, does what it says. can be mounted with screws. cons: none yet overall: just what I needed


    0 0
  • peanutsguy Post on 10/8/2014

    I've used it with a PIR sensor to turn on a light every time I walk into my room. Beware, the terminals on the bottom could be protected so you don't get shocked and short the relay, as it happened to me twice. A quick fix... Read more


    0 0
  • AlanisRAE Post on 6/28/2014

    Worked good in my arduino nano. I use ir to control my garage door, great flexibility, easy to use. I use an ordinary transformer reducer from 110VAC to 9VDC, relays activated right, switch well.. No contras, worked on my... Read more

  • rafa400 Post on 3/7/2014

    Works great with Raspberry Pi, directly connected to the IO pins. Good quality (except for one of the leds that didn't work from the begining. One of the two input signal led is not working (originally damaged or inverted,... Read more

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere