USB Relay Module (4) Channel Programmable Computer Control

• This is USB controlled relay Board with 4 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 WIN10,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*40mmsoftware screenshot :
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• to download software contact us