ITEM NAME:2-way control switch 5V computer USB drive free relay module Descriptio n Description: Features: 1. Onboard square USB interface, stable connection. 2. Use imported high performance USB control chip. 3. Military-grade PCB board production. 5.4 channels, 8 channels reserved power interface, after the power is connected, even if the computer is turned off or the USB is pulled out from the computer, the relay can also maintain the setting state. There is no power interface for 1 and 2 channels. 6. The relay is a 5V relay. The relay can control up to 250V, 10A AC load and 30V, 10A DC load. Specification: Material: FR4 Color: picture color Size: 5.22 * 3.66 * 1.8 cm Product list : 1pcs*2 way 5V Application software: 1. Green means the relay is closed and red means it is disconnected 2. After opening the equipment, the software will automatically obtain the current working state of the relay . We offer you what you need! 2-way control switch 5V computer USB drive free relay module.The relay is a 5V relay. 5.4 channels, 8 channels reserved power interface, after the power is connected, even if the computer is turned off or the USB is pulled out from the computer, the relay can also maintain the setting state.
