Seeit USBB-RELAY04 Relay Control Card Module USBB-RELAY04

The Seeit interface boards enable control of various appliances and equipment through their relay modules. The interface connects directly to a computer via the USB-B port using a standard USB-A to USB-B cable. USB drivers, compatible with Windows XP/VISTA/7/8/10/11 and Linux, along with management software, are available for download. Additionally, users can develop their own applications based on provided source code and functions written in C++ language files. These boards feature high-current relay modules capable of handling loads up to 10A/250Vac max or 10A/30Vdc max.

K1 - K8 pins contacts relays
Require an USB-A to USB-B standard cable