LCUS-2 2 Channel USB Relay Module USB Intelligent Control

Date:2024-01-22 Views:

Overview
LCUS-2 USB relay module equipped with stable performance USB to serial chip and microcontrollers, you can control the two relay on and off by send seial command on the computer.

LCUS-2 dual 2-road USB relay module USB intelligent control switch

Function features
1.Onboard high-performance microcontrollers chip
2.Onboard CH340 USB control chip
3.Onboard power LED and relay status LED
4.Onboard 2-Channel 5V, 10A / 250VAC, 10A / 30VDC relays, relay life can be continuous pull 10 million times
5.The module has over-current protection and relay diode follow current protection

Hardware introduction and description
1.Board size: 50*40mm
2.Communication protocol
The default baud rate is 9600 bps
You can control the 2-channel relay by send serial command on the PC(the command format is hex)
Open the first relay: A0 01 01 A2
Close the first relay: A0 01 00 A1
Open the second relay: A0 02 01 A3
Close the second relay: A0 02 00 A2

For example,if we want to open the first relay,just send A0 01 01 A2 on your PC,as below:

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Relay Module

LCUS-2 2 Channel USB Relay Module USB Intelligent Control