Data Sheet

, that means the port COM is connected
to the port NO. Click the button OFF, the relay will close, that means the port COM is
77
Next, click button ON, the relay will be switched on
connected to the port NC. The status of the relay will also be shown in the serial monitor.
COM11(Arduino/Genuino Mega or Mega 2560)
AT+RS T
Module is ready
reboot wifi is OK
API P :”192.168.4.1”
STA I P:”192.168.2.200”
Server is set up
Connected
Send O K
COM11(Arduino/Genuino Mega or Mega 2560)
AT+RS T
Module is ready
reboot wifi is OK
API P :”192.168.4.1”
STA I P:”192.168.2.200”
Server is set up
Connected
Send O K
CHO ON
Send O K
CHO OFF
Send O K