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>Description  
This is USB controlled relay Board with 2 channels. It’s used the HID technology, so no need to install any driver in windows system and you can easy to use. We also provide an application and the C++ develop library that you can easy to integrate this module to your project.
The relay can control the maximum voltage 250V, 10A AC load and 30V, 10A DC load
Support WIN7, XP 32 -bit systems

This module can be used:
-Home automation
-Robotics Contorl
-Control doors and windows via windows system
-Contorler power supply
PCB SIZE: 56.5mm*40mm

Module Parameter

Relay Type

Songle 5V Relay

Relay QTY

1

Contack Type

NC/ COM/ NO

Input Voltage

DC 5V

Input Current

》300mA
Application
1. Supply the application code (Green indicates that the relay is closed , the red disconnect)
2. Supply C++ lib and dll for building your own project (include usb_relay_device.dll, usb_relay_device.lib, usb_relay_device.h).
Open the device , the software automatically obtain the current working state relay

Package Include:

1PCS 5V USB Relay 2 Channel Programmable Computer Control For Smart Home New
>Payment
  • We only accept payment through Paypal.
  • Items will go to post within 1-2 business days after payment confirmed.
  • Please leave note in PayPal when making the payment if you have any special request (colors/size).
>Shipping
  • Before you bid item, please clear you have noticed below details:
  • 7-25 working days: United States
  • 10-25 working days: Canada, United Kingdom, Australia, Japan, New Zealand
  • 2-5 working weeks: Countries in Western Europe, Southeast Asia, Israel, Korea
  • 3-6 working weeks: Russia, Eastern Europe, Mid-East
  • 4-7 working weeks: Mexico, South America
    Because of some post and custom reason, we ship item to worldwide but exclude the following countries and area:
    AFRICA: All countries in Africa;
    ASIA: Afghanistan, Bangladesh, Bhutan, Brunei, Cambodia, China, India, Iraq, Kazakhstan, Kyrgyzstan, Laos, Maldives, Mongolia, Nepal, Philippines, Singapore, Tajikistan, Turkey, Turkmenistan, Uzbekistan, Vietnam;
    Central America and Caribbean;
    South America: Colombia, Ecuador, Peru;
    EUROPE: Italy, Moldova, Romania.
    We are unable to take any responsibility for any custom delay or tax. Reason is because transit time is highly depended and provided by Postal Service (except weekends and holidays).
>Contact Us
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  • If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please contact me before you return it.
  • If the shipping delay happened, we’re willing to pay refund or resend new item(s).

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