Data address:pan.baidu.com/s/1pJ1Hln9
1 board high performance microcontroller chip
2 board USB CH340 control chip
3 board power LED indicator and relay status LED indicator
4 onboard 5V, 10A/250VAC, 10A/30VDC relay, relay life long continuous pull 100 thousand times
The 5 module has the function of overcurrent protection and relay diode continued current protection.
6 PCB size: 43.6 (mm) 16.4 (mm)
USB LC switchThe default baud rate is 9600BPS
USB LC switch communication protocol
Data (1) - start identification (by default 0A0)
Data (2) - switch address code (by default 001, ID first switch)
Data (3) --- operation data (000 is "off", 001 is "open")
Data (4) - check code
Cases:
Turn on USB switch: A0 0101 A2
Turn off the USB switch: A0 0100 A1
