This 8 channel USB controlled relay module is used the HID technology, so there is no need to install any driver in windows system. It's convenient and very easy to use.
Robotics control
Home automation, Controller power supply
Home automation
Control doors and windows via windows system

Technical Details

Product Details

Package Dimensions
Width : 3.6 inch
Height : 0.9 inch
Length : 6.1 inch

Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B00NTUE6ZI