KNACRO LCUS 1 Type USB Relay Module USB Intelligent Control Switch USB Switch

Protocol: LC USB switch default communication baud rate: 9600Bps; LC USB Switch Communication Protocol: Data (1)----starting identifier (default: 0xA0) Data (2)----Switch address code (default: 0x01, identified as the first switch) Data (3)----Operation data (0x00 is "OFF", 0x01 is "ON") Data (4)----check code Example: TURN ON: A0 01 01 A2 TURN OFF: A0 01 00 A1 HOW TO USE: 1, plug the USB relay into the computer, install the CH340 to serial port chip driver; 2, open STC-ISP, SSCOM32 and other serial debugging software, select the baud rate of 9600, send "A0 01 01 A2" turn on relay in hexadecimal (hex) form; send "A0 01" in decimal (hex) 00 AZ” TURN OFF relay; *USB intelligent control switch. *Onboard high-performance micro-controller chip. *Board CH340 USB controller chip. *Onboard Power LED and relay status LED. *Onboard 5V, 10A / 250VAC, 10A / 30VDC relay, relay life long continuous pull 100,000 times. *Relay modules with overcurrent protection and freewheeling diode protection. *PCB Size: 47.6 (mm) x16.4 (mm).