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Quick Details

  • D/C: 2016082006
  • Package: stardand package
  • Model Number: OKY3011
  • Type: Other
  • Brand Name: OEM
  • Place of Origin: Guangdong, China (Mainland), Guangdong, China (Mainland)
  • Equiped with high-current relay :: DC30V 10A AC250V 10A
  • Voltage:: 5V
  • Condition: Brand New and Original
  • Stock: rich
  • Material: PCB
  • Size: 4.7 x 2.9 x 1.8cm
  • Color: Black+Blue
  • Weight: 16g

Packaging & Delivery

Packaging Details Different package at optional:
1. Retailing Package:Anti-static bag
2. Bulking Packing:50Pcs/Lot
3. Retailing Box package design according to your requirement( Order > 3000PCS)
Delivery Time Shipped in 3 days after payment

     5V One 1 Channel Relay Module electrical relay Board                           relay module 5v Shield relay Module





Equiped with high-current relay : DC30V 10A AC250V 10A
Voltage: 5V / 9V/ 12V/ 24V
ConditionBrand New and Original
Size4.7 x 2.9 x 1.8cm







1, the new 5V / 9V/ 12V/ 24V relay module

2, can be used microcontroller development board module can be used as home appliance control

3,5V-12V a TTL control signal

4, the control of DC or AC signal, you can control 220V AC load.

5, there is a normally-open and one normally closed contact

6, power indicator

7, there are control lights, pull off, disconnect does not shine

8, increase transistor drive a relay coil, control pins high impedance.












2005, Established in Shenzhen, Guangdong, China, engaged in providing all kinds of diode, audino, integrated circuits, and electronic components.

2006-2008, Invested in Single Chip Microcomputer plant, specialized in manufacturing all kinds of sensor modules and power supply modules.

2009-2010, Started to manufacture Ardu-related modules, sensor modules, single development boards, etc.

2011-2012, Mainly provided various kinds of Ardu-related boards and shields, such as UNO R3, Mega, DUE, W5100 etc. At the same time, invested in the factory of 3D printer spare parts.

2013-2014, Took Ardu supplies as leading business,Cooperating with DIY factory, providing Ardu-related Robot products such as servo, control board cables and so on.

2015, Striving to develop overseas business, lower, accepting small batch orders. Investing in 3D printer factory and expanding product offerings.












Service & Advantage



1.Factory supply directly,can design,manufacture according to clients’ requirement.

2.Rich stock can satisfy urgent requirement.And support small orders.

3.2-3 years warranty.

4.24 hours reply service








1. What is the terms of payment?

Paypal, Trade Assurance, Alipay, Aliexpress, Bank transfer, WesternUnion, MoneyGram


2. What is the delivery time?

Normally, 1-5 workdays after payment; 

Special requirement orders, delivery time is negotiable.


3.If the products can’t work after receiving it,what should I do?

We will replace new items for you at once, and respect your final decision for wrong goods.


4.If the products don’t meet my demand after I received it,can I return it?

Yes,no problem.

You can return back to us, we will refund your full payment.



5.what is the warranty?


1-2 years warranty according to different products.


1-3 months to replace new items for free.

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Transaction Details

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China (Mainland)
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Supplier's Trade Assurance Limit: US $46,000
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