5V USB Relay 2 Channel Programmable Computer Control For Smart Home

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                                                                                                                                                                                                                                       

Application

• Supply the application code (Green indicates that the  relay is closed , the red disconnect)

• 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