2 Channel USB Relay Controller Module

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.

This module can be used:

• Home automation
• Robotics Contorl
• Control doors and windows via windows system
• Contorler power supply

• PCB SIZE: 56.5mm*40.6mm
• Support WIN7, XP 32 -bit  systems
• The relay can control the  maximum voltage 250V, 10A AC load and 30V, 10A DC load
• Module Parameter
  

  Relay Type	Single 5V Relay
  Relay QTY	2
  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