USB Relay Module 4 Channel 5V HID Driverless Programmable Computer

USB Relay Module 4 Channel 5V HID Driverless Programmable Computer

Specification
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.

This module can be used:
1. Home automation
2. Robotics Control
3. Control doors and windows via windows system
4. Controller power supply

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