Description
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 serial command on the computer.
Feature:
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
6. Board size: 50*40mm
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.
Package included:
1 x LCUS-2 Dual Channel USB Relay Module
