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 chip2. Onboard CH340 USB control chip3. Onboard power LED and relay status LED4. Onboard 2-Channel 5V, 10A / 250VAC, 10A / 30VDC relays, relay life can be continuous pull 10 million times5. The module has over-current protection and relay diode follow current protection6. Board size: 50*40mm Communication protocol: The default baud rate is 9600 bpsYou 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 A2Close the first relay: A0 01 00 A1Open the second relay: A0 02 01 A3Close the second relay: A0 02 00 A2For 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