4 Channel USB Relay Module LCUS-4 Intelligent Control Relay Switch

4 Channel USB Relay Module LCUS-4 Intelligent Control Relay Switch Description

The USB relay module is equipped with a stable USB to serial port chip and microcontroller. The serial port debugging software can be used on the computer to send serial port commands to control the opening and closing of 2-way relays.
Onboard 8-bit high-performance microcontroller chip, onboard CH340 USB control chip.
Onboard power LED indicator and relay status LED indicator.
Onboard 2-way 5V, 10A/250VAC, 10A/30VDC relay, the relay has a and can be continuously attracted 100,000 times.
The module has overcurrent protection and relay diode freewheeling protection functions.

Color: Blue
Material: PCB+Components
There are differences in printing due to different batches, which not affect the use; there are color differences due to different lighting or displays

Package Contents:
1 x USB Relay Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.