xcluma 5V USB Control Switch 2 Channel Relay Module Computer PC Electronic Components Electronic Hobby Kit

• This is USB controlled relay board with 2 channels. Military grade PCB board production. • Adopting for HID technology, so no need to install any driver in for windows system and you can easy to use. • The relay can control the maximum voltage 250V, 10A AC load and 30V, 10A DC load. Use the high-performance USB control chip, on-board square USB interface, stable connection. • Support for WIN7, XP 32-bit, which is easy and convenient to use. Small size and lightweight, with stable performance.